OT-2026-000044044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000044044) never changes.
Identity and time
| Publication number | OT-2026-000044044 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7d6e-bfd0-b08d5efb0970 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f11950af17d158649567a95f8aec44a3106078f0460c7a79255166cc4a286a8 |
|---|---|
| Markdown | 622dbb0fd050903846a4123172eae9bcceeb557bdffe687b1de2564aaf5eea95 |
| Publication page | 09af6a5b99105562366ac8e2b236cc5f688e47e4bfbc41bd9bf14f8a82a83530 |
| Manifest | 04436b0cf7af90b08ed7fd4dda26d7da6272cf8898c015440a80c77289c7ceb7 |
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 | 4dFEOFJ1eiwW8D4JTqzWhl0dVKputfzsiAxkf1iggyP7lzqECidM2XZVUu5Mm0rk/+fzjp2w44Ir1H8T3sPxCQ== |
| 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
| 2026-09-17T11:12:26.159606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044044observed 09af6a5b99105562366ac8e2b236cc5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:26.141137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044044/manifest.jsonobserved 04436b0cf7af90b08ed7fd4dda26d7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.124357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044044/publication.mdobserved 622dbb0fd050903846a4123172eae9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.103714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044044/publication.txtobserved 1f11950af17d158649567a95f8aec44a...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. |
|---|