OT-2026-000061887
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000061887) never changes.
Identity and time
| Publication number | OT-2026-000061887 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-74b1-9679-9f9faf6653bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89abd535a6d840de17d816f326fdb7ff09d8d90a9cf08311b18ca19e5c5e8fc3 |
|---|---|
| Markdown | a36e522459b44b5b58c5b79d9a2a18c15cc3cec4a7c548bc96fe6ccb459cd038 |
| Publication page | 4a92f655d2098b1092cddc73a37940706561d1d1bd9a156299f9ccb33f9b86dc |
| Manifest | 2d9e48982665b862ec406fd9aba90d81f337ece645f7c179ac8740494d3a014d |
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 | DYl+cz/7d1lk6qm8n+MU24EPe+gqTN99L/liOovWM3GJMGCCwBVUbO2Fkr42Uedd10SeXDNlY8bo8SnJToFiDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:45.322524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061887observed 4a92f655d2098b1092cddc73a3794070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:45.302076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061887/manifest.jsonobserved 2d9e48982665b862ec406fd9aba90d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.282881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061887/publication.mdobserved a36e522459b44b5b58c5b79d9a2a18c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.264078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061887/publication.txtobserved 89abd535a6d840de17d816f326fdb7ff...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. |
|---|