OT-2026-000102271
Publication integrity record
Three bellows cup 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-2026-000102271) never changes.
Identity and time
| Publication number | OT-2026-000102271 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-74f0-8e1d-1018acc28587 · 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-2026-000102271 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3d3a65f4944f8a0f332b7e0d55dd7b5bdef90f9fe1e3b4d384707c3a1f5d9a0 |
|---|---|
| Markdown | 02d527e9c0e49c79800b06b115f04768b15ed86264a8ceedcd0dd40682da48e1 |
| Publication page | e851d3da595b7202209966b675353ed42d023b7485d46c30e0517ecab5ac4de8 |
| Manifest | 3a7e835027a1a7b2874723cafb97816f038cade6d75c2113fdf28a03d50a5ec0 |
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 | Ot9/DHHSneCrPymefF4E3gwnoTFzNyPD1DSdxsmnUW7zimhQKflFuQiRZ0m8H2dszH53PLfGAe09vb6sTi/rDg== |
| 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
| 2026-09-17T09:25:27.547791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102271observed e851d3da595b7202209966b675353ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:27.528790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102271/manifest.jsonobserved 3a7e835027a1a7b2874723cafb97816f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:27.508401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102271/publication.mdobserved 02d527e9c0e49c79800b06b115f04768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:27.487187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102271/publication.txtobserved f3d3a65f4944f8a0f332b7e0d55dd7b5...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. |
|---|