OT-2026-000030772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000030772) never changes.
Identity and time
| Publication number | OT-2026-000030772 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7419-81e4-267b4ee833ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 513d08b1247a5b13b7a7e8c938a0043cfac8903ade9b8647e0ceecda25edf0ad |
|---|---|
| Markdown | d6d1c25dd6f488e047c296a504766bdfb717c245506109a32f0bc54388395cfd |
| Publication page | 28b715569f0a1b110cce17894bd50d6dd3c1dcea22fe2cf38245ac0180f4689f |
| Manifest | 5a9f2d0769609ea83849e5b0969be459d7b4e942c09986156d43a0b3f4b5db12 |
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 | zf+uxO7G08HVtiUT/zrxuKI3ewFlhZuS6QvdiJdLrN4VS9Zrs1uBqTbozU9o2f30lOTWiMANJdysRHVFiFm7AQ== |
| 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
| 2026-09-17T11:36:43.741293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030772observed 28b715569f0a1b110cce17894bd50d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:43.724679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030772/manifest.jsonobserved 5a9f2d0769609ea83849e5b0969be459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.708286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030772/publication.mdobserved d6d1c25dd6f488e047c296a504766bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.691162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030772/publication.txtobserved 513d08b1247a5b13b7a7e8c938a0043c...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. |
|---|