OT-2026-000099845
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000099845) never changes.
Identity and time
| Publication number | OT-2026-000099845 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-779c-997f-64e1a59fe0da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099845 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea48e34ab96499e0870f1b42179bd318cf9b81cd72453213b82bb9b971d42dda |
|---|---|
| Markdown | 338aa1f52c7c7b80bcd063e22aa32ed4d59139da5250c13f7549064804277507 |
| Publication page | 7e33d0a42f23c7505358f8f36f500747389c1fcba3ebbf9db1c35abf387116e1 |
| Manifest | 42828775356017a1d99d43fb61a66ace7f2925a9bb51a5dd4b621ed122b6e9c2 |
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 | oEfGkjYZBI5TE7fj9lYDQw5A3lF52oL0B7dGiB76PGH9GAfqdMNB4Ov1eebLD8Oz1TIrz1bH88hYxicnDZ07AQ== |
| 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
| 2026-09-17T09:30:20.932169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845observed 7e33d0a42f23c7505358f8f36f500747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:20.911890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845/manifest.jsonobserved 42828775356017a1d99d43fb61a66ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.891225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845/publication.mdobserved 338aa1f52c7c7b80bcd063e22aa32ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.870905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845/publication.txtobserved ea48e34ab96499e0870f1b42179bd318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.985780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845observed 7e33d0a42f23c7505358f8f36f500747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.967502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845/manifest.jsonobserved 42828775356017a1d99d43fb61a66ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.948732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845/publication.mdobserved 338aa1f52c7c7b80bcd063e22aa32ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.929423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099845/publication.txtobserved ea48e34ab96499e0870f1b42179bd318...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. |
|---|