OT-2026-000012776
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000012776) never changes.
Identity and time
| Publication number | OT-2026-000012776 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-732f-9834-3f0d3afded7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012776 |
| Status | PUBLIC |
Content hashes
| Canonical text | b61d4f10824aa197630d61089bed970e8722dbbb092d1d0202de41aed68570ca |
|---|---|
| Markdown | ff4f16c5aeca016a1a2586208976196066a58edcc7cee9228962ed0b47332d2a |
| Publication page | 41955150e4bb4d637df271c86bec9e3420c91b81bae8317ce770e60f7ef1033d |
| Manifest | 563034eb05d3559deadcb20efe390c85092806a7f7317329d93dfa964bf10405 |
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 | q0d3BPy6rUMWIUOBpZDMI4QXU5f5RtJzH8a5VaHBKGR8TeiW8yf1jPB1EOvrwqxDKR61f+KBgqMUWK+mLBJyAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:29.585368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012776observed 41955150e4bb4d637df271c86bec9e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:29.562112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012776/manifest.jsonobserved 563034eb05d3559deadcb20efe390c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.541775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012776/publication.mdobserved ff4f16c5aeca016a1a25862089761960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.521540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012776/publication.txtobserved b61d4f10824aa197630d61089bed970e...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. |
|---|