OT-2026-000010272
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000010272) never changes.
Identity and time
| Publication number | OT-2026-000010272 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7aa3-9f4f-e934cd2da44d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010272 |
| Status | PUBLIC |
Content hashes
| Canonical text | cef3481237375bdec10cedee24f575c891e4fa50205d9acc324ccb0db700212f |
|---|---|
| Markdown | 3b349c321103857a6f93c2485d148bc7e7920da2833656a6123ab96e36c8ec3f |
| Publication page | 09592a9fb63780f5d43eb1b4d1f5b571d05f537e9cde4c24d179b908770be284 |
| Manifest | a7250dfe298767b5935bdfa440fdf7f004f5ca74d07e2595122d15f5bc3a1e79 |
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 | E8LNXdtJIIB0eTyLPCAt8cHgHx/BWvprXK5W0jzq+++hU0+sNQk21uGp/n4R4PYPI2cSdj9xqTmtSxDeL3PSAg== |
| 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
| 2026-09-17T12:16:29.847404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010272observed 09592a9fb63780f5d43eb1b4d1f5b571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:29.829610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010272/manifest.jsonobserved a7250dfe298767b5935bdfa440fdf7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.811985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010272/publication.mdobserved 3b349c321103857a6f93c2485d148bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.792786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010272/publication.txtobserved cef3481237375bdec10cedee24f575c8...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. |
|---|