OT-2026-000015134
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000015134) never changes.
Identity and time
| Publication number | OT-2026-000015134 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7611-9785-7d09f0865a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015134 |
| Status | PUBLIC |
Content hashes
| Canonical text | a542bf27f22a4a31e25508c77b71799f42558522731b78fa3812dbfb8eb92bcc |
|---|---|
| Markdown | abfd69cac999040d8269aa5ce56278b8a10bfcf4281a47e00aee2359f5f3616a |
| Publication page | 35c4edadb4efd2a7fde6d0671f2f02f4f8ecc5a9ae23bbb8a68a8445f4e6aa8a |
| Manifest | 5a45436a9991aa9069b84580f5aa140e33b778c1234ad93b17a647b099424acd |
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 | 19O12eFVjbPgHbJp4mBMG+lkMvJ0qm9oza8yMFEDy/xUbEV0Sx5+8Er21o/G3G+K5+1/cDLzLD9rIr9E0ypgAQ== |
| 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
| 2026-09-17T12:05:44.122585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015134observed 35c4edadb4efd2a7fde6d0671f2f02f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:44.101937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015134/manifest.jsonobserved 5a45436a9991aa9069b84580f5aa140e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:44.081156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015134/publication.mdobserved abfd69cac999040d8269aa5ce56278b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:44.060911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015134/publication.txtobserved a542bf27f22a4a31e25508c77b71799f...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. |
|---|