OT-2026-000081599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000081599) never changes.
Identity and time
| Publication number | OT-2026-000081599 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-788d-bb00-b0d107a1f04f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1390badad25f5c16909c72586cc7e4773ca428eea453d33647d731cb21fd0a56 |
|---|---|
| Markdown | a39948490d93d639dabe74af989da00ab64ef4e9ec614048f21ee35a33b91cb2 |
| Publication page | 256b3dabc9f6cf12487afc4d42de9ab2b612b87dae98c90468baf408c545b378 |
| Manifest | 3c97e6123a66a708674d47fbe4290348115d24928315202c9ef2c2a5f0e3022e |
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 | bqESx1PfaQKCfJCT/Vldev0WAPwGEx9lvtR3f9G1p7tTAMe1phoijFvMgor8tRXDCNelBVShgUsjhWyuOom6Cw== |
| 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
| 2026-09-17T09:59:38.195023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081599observed 256b3dabc9f6cf12487afc4d42de9ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.178192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081599/manifest.jsonobserved 3c97e6123a66a708674d47fbe4290348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.161617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081599/publication.mdobserved a39948490d93d639dabe74af989da00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.145796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081599/publication.txtobserved 1390badad25f5c16909c72586cc7e477...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. |
|---|