OT-2026-000014591
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000014591) never changes.
Identity and time
| Publication number | OT-2026-000014591 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-7cf3-ae3b-ea1e99039117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5406d69dbfa39e965f9ef901db999e0e7b59be10e181840144b3df8bdd99919d |
|---|---|
| Markdown | eb774bc6631e73e710fc9a6b1dd50ab184bca776f0037ab2150708285adec61d |
| Publication page | b9f0b2b9accb8f3d4e737c9d8c2d25128662f8ec5cff0519d6689b8ba0e89e59 |
| Manifest | c09bce9026fe47deacb9f3b65dcf19028a1ded1e9422d676731b26e45f21d6e5 |
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 | +ME0q1rfObCQGI5mjj3xyex+Iui6w0bsYFGuDWvEgd56WbcNMz0Sz/F+bBnKe+FW/0TDVdDYnci0YsdhSG2JAQ== |
| 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
| 2026-09-17T12:10:29.031512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591observed b9f0b2b9accb8f3d4e737c9d8c2d2512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:29.011159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591/manifest.jsonobserved c09bce9026fe47deacb9f3b65dcf1902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.981992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591/publication.mdobserved eb774bc6631e73e710fc9a6b1dd50ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.962117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591/publication.txtobserved 5406d69dbfa39e965f9ef901db999e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.251317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591observed b9f0b2b9accb8f3d4e737c9d8c2d2512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.233627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591/manifest.jsonobserved c09bce9026fe47deacb9f3b65dcf1902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.217039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591/publication.mdobserved eb774bc6631e73e710fc9a6b1dd50ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.199894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014591/publication.txtobserved 5406d69dbfa39e965f9ef901db999e0e...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. |
|---|