OT-2026-000102492
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102492) never changes.
Identity and time
| Publication number | OT-2026-000102492 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7a5f-8eaf-5f979b600930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49ae30cc4872d7960bec4d2de6136230e1375cf1049d636f70faf00149be6ecc |
|---|---|
| Markdown | 466817fabba84aab331f3a1482e43d25473699a055ebec32ae2bd70484c3c815 |
| Publication page | 2d0ca584bd5d38ccf9dcace02efdec27f4d004a9166cfc9d094816ff38f76449 |
| Manifest | 957ad39f2da83621af22c7bf5be6b95c6ae9cb53a6b5c65f5d8877aef626a062 |
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 | 7OFMAzQdouorGMIX7uo8YfDTuUEOx+3UhIvkBiDdL+lxGi7FIeWhX/sdIQJA7k1vGE+AnKIrR2r27TTbHBgLCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:50.825573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102492observed 2d0ca584bd5d38ccf9dcace02efdec27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:50.805999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102492/manifest.jsonobserved 957ad39f2da83621af22c7bf5be6b95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.786650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102492/publication.mdobserved 466817fabba84aab331f3a1482e43d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.767237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102492/publication.txtobserved 49ae30cc4872d7960bec4d2de6136230...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
| Custody package | Pending Custody packages are produced weekly. |
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