OT-2026-000099924
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000099924) never changes.
Identity and time
| Publication number | OT-2026-000099924 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7724-8da3-ef913dc767a8 · 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-2026-000099924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 692f3530915a160ffd2869072de9e44c2579305c158147ad6520697288c4cfd1 |
|---|---|
| Markdown | 562353e410c6905867be43bc13ce97e17c5b145606bb359c3ce902575c0e519d |
| Publication page | 65b77728772ce77dd99ffc0e46579cc3d80e7a0ebf4d96e80b1b8af97c173238 |
| Manifest | 52d9b53f8ce9d0a0c37780c63458349ef93247b183c9e88b251e21dfd256e797 |
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 | MHFtxQJivebHFVFvWH/H38Xi1iM7i4IVhbwBIIIRvWelBjPUznezelsy+2Tg7CCBLGfAoEmjABeX1mMaB2HMCQ== |
| 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
| 2026-09-17T09:30:34.137980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924observed 65b77728772ce77dd99ffc0e46579cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.120659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924/manifest.jsonobserved 52d9b53f8ce9d0a0c37780c63458349e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.102344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924/publication.mdobserved 562353e410c6905867be43bc13ce97e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.084337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924/publication.txtobserved 692f3530915a160ffd2869072de9e44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.692092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924observed 65b77728772ce77dd99ffc0e46579cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.673046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924/manifest.jsonobserved 52d9b53f8ce9d0a0c37780c63458349e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.653829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924/publication.mdobserved 562353e410c6905867be43bc13ce97e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.634904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099924/publication.txtobserved 692f3530915a160ffd2869072de9e44c...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. |
|---|