OT-2026-000083331
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000083331) never changes.
Identity and time
| Publication number | OT-2026-000083331 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-78d3-b358-dbd0a569bf18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083331 |
| Status | PUBLIC |
Content hashes
| Canonical text | dad11d62d989a8bb23334e430a45357b9544e7eb52dd7923296b5c68ec02b0b1 |
|---|---|
| Markdown | c3b32fbd6168efb591acf660d1a6f5c1a434f1319ceadac2af4b09715465fdce |
| Publication page | eb957a6eb1b02723d4083526b3da7064f92994c397acf1865adbcd9872cfc9f3 |
| Manifest | b1184641cbfdaa7b6993482e15c0891511b9aed82359e47c65b0b0b2d790a1c5 |
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 | swDVSwYgAswL9nlWMtDE7QO5JaSaxW5C01NZCEOxAtP7Ole2lVAkDS+mCR1IIScA+nO0f+IW83M34cpXoFv/Dw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:00:35.982401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331observed eb957a6eb1b02723d4083526b3da7064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.963490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331/manifest.jsonobserved b1184641cbfdaa7b6993482e15c08915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.943906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331/publication.mdobserved c3b32fbd6168efb591acf660d1a6f5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.923803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331/publication.txtobserved dad11d62d989a8bb23334e430a45357b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.771994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331observed eb957a6eb1b02723d4083526b3da7064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.756059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331/manifest.jsonobserved b1184641cbfdaa7b6993482e15c08915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.740204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331/publication.mdobserved c3b32fbd6168efb591acf660d1a6f5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.725101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083331/publication.txtobserved dad11d62d989a8bb23334e430a45357b...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. |
|---|