OT-2026-000093793
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000093793) never changes.
Identity and time
| Publication number | OT-2026-000093793 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-715d-b760-2c7960e4e2da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093793 |
| Status | PUBLIC |
Content hashes
| Canonical text | edba7ae03a0eba799706754a7789c90da63175cc4d9a89c2cb602dcdfe07dd85 |
|---|---|
| Markdown | e187f2c47470a6e42bfe3ded50a94febec161e1e5718563bab07ba1811ae3073 |
| Publication page | b587cb4cd094e1bf2e3ec767be681b1342e014e8f4ebe0f38320eef39fc336f0 |
| Manifest | 86e158462b02fac03aaa2196a357f3f0c8259565ad8239115097b2870ec51c27 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GPEz2jQIB4isMY8nPDA+8BL6uBHu7mdpy4kcowqfb6uc1EljXptINY28eov0DtvkIWTphFeYiij5zSZw53HTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
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Independent retrieval
| 2026-10-17T20:42:01.613589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793observed b587cb4cd094e1bf2e3ec767be681b13...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T20:42:01.546634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793/manifest.jsonobserved 86e158462b02fac03aaa2196a357f3f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T20:42:01.478951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793/publication.mdobserved e187f2c47470a6e42bfe3ded50a94feb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T20:42:01.371171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793/publication.txtobserved edba7ae03a0eba799706754a7789c90d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:01.993320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793observed b587cb4cd094e1bf2e3ec767be681b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:01.978906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793/manifest.jsonobserved 86e158462b02fac03aaa2196a357f3f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:01.963626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793/publication.mdobserved e187f2c47470a6e42bfe3ded50a94feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:01.910529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093793/publication.txtobserved edba7ae03a0eba799706754a7789c90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|