OT-2026-000076552
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076552) never changes.
Identity and time
| Publication number | OT-2026-000076552 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7e99-905d-5e07dbe6fd8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f925d244406ba92ed2172791055e8b00d1337815c87aa0b03700b243c27413f |
|---|---|
| Markdown | ba06b41107cea9d171601bb4133d179dca54416966f291e0a5da7b05881f8f85 |
| Publication page | c3f364329266b3d0a95a9b88359931d3ebe1b928c43be0935ed19e4f2282b43c |
| Manifest | 168d4d076851492fd054b629eacd5817d6e419dcebafc38e3252f81d13b82c3f |
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 | MsNd8UM3G3jyFr7Cl9Y1p9IX+j1xxx0/kR3A/g2Bl0DEn+vmrYl3y1FQWaETkhqfsoy7indkUC6bn1/08eilDQ== |
| 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
| 2026-09-17T10:09:15.730182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076552observed c3f364329266b3d0a95a9b88359931d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.711260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076552/manifest.jsonobserved 168d4d076851492fd054b629eacd5817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.691238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076552/publication.mdobserved ba06b41107cea9d171601bb4133d179d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.670243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076552/publication.txtobserved 4f925d244406ba92ed2172791055e8b0...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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