OT-2026-000008949
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000008949) never changes.
Identity and time
| Publication number | OT-2026-000008949 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7be7-8ef4-68deb7876258 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a27244c664ad5a58b77d6af7d2943b453fed9d83be3c03da438e647aa563378 |
|---|---|
| Markdown | 65c05a6cc1c1f8f11e94e1d3d6561420246e4d5baa3b537a50fa9db115fa3c7d |
| Publication page | ff564dca75b55316d0a6905e1ce27f079a73b2811f3607e86b076c7729a5c040 |
| Manifest | 13a5562bd27f7c1e2355753a82b8f8664cda38226d9b5f923dbfe1be91838afa |
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 | feeiTeS0CnZbqnHAR7cU69McZz/UlWgVxI+2RlDoQY6a18WWJjjIfkbpO8DMsEBlxj96yb1e/vdtjMECw+WFDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:33.798898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008949observed ff564dca75b55316d0a6905e1ce27f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:33.777869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008949/manifest.jsonobserved 13a5562bd27f7c1e2355753a82b8f866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.758339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008949/publication.mdobserved 65c05a6cc1c1f8f11e94e1d3d6561420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.738503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008949/publication.txtobserved 7a27244c664ad5a58b77d6af7d2943b4...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. |
|---|