OT-2026-000015510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000015510) never changes.
Identity and time
| Publication number | OT-2026-000015510 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7abd-bd06-774ba5b9584f · 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-2026-000015510 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1c233c137db1731f07d7ebd28ea2f17fd692e0e2f08aa617917a63c0e49d9ec |
|---|---|
| Markdown | fabd0c7a4ea0d843be207d837552520ffc2e2f41652a66ae82b59875ef406be9 |
| Publication page | 95c8a7bd7901c3b51f039fd2dfd5f13fe38f18710719fd3da6cdd05a5d70bd02 |
| Manifest | 24044746756430f7ed0aec08dffaacc7f1868d96490ffed8f20c961d0ef4b16b |
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 | ibIlrQJhyPfEMG6bxRyqTH34ZYHxkgNoa5syaKlvdawrnwG0x8dVtGLO5ExOsZsfcF4D5CPnOzD2/WPxORXrDA== |
| 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
| 2026-09-17T12:06:16.815818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015510observed 95c8a7bd7901c3b51f039fd2dfd5f13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:16.794728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015510/manifest.jsonobserved 24044746756430f7ed0aec08dffaacc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:16.774973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015510/publication.mdobserved fabd0c7a4ea0d843be207d837552520f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:16.756193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015510/publication.txtobserved a1c233c137db1731f07d7ebd28ea2f17...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. |
|---|