OT-2026-000102276
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three 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-2026-000102276) never changes.
Identity and time
| Publication number | OT-2026-000102276 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-75bd-b0db-d9ea39ade9a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e08aaca133d09bd03bdc7d36634febe5a370fdce8841488ef63624306a769c |
|---|---|
| Markdown | 1712fde313c263f52dcc937341c8376d677f7b013de3ca7d1c82b2585427c97d |
| Publication page | 84ab9187b715b7c3f2c101b3bc455ec4f7beb9d7e812068abf95585fefa75aa0 |
| Manifest | 34589443749219fbe63338563146727ddcb42d90ff781cbe7b3b001cbe645542 |
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 | Q2TxCqkmrZhCJHvWTTJIHoZVPMz/dCsretfOj46FWcj96v0ZsMZ/D1TBoIhmN/Dt+QLYalJEUZoo2y12UezqBA== |
| 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
| 2026-09-17T09:25:27.925728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102276observed 84ab9187b715b7c3f2c101b3bc455ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:27.907377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102276/manifest.jsonobserved 34589443749219fbe63338563146727d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:27.889408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102276/publication.mdobserved 1712fde313c263f52dcc937341c8376d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:27.871535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102276/publication.txtobserved 50e08aaca133d09bd03bdc7d36634feb...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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