OT-2026-000055863
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000055863) never changes.
Identity and time
| Publication number | OT-2026-000055863 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-76dd-99d7-6c9bd0adc75a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5debafc614e67354ac1e9e61f75a5d0537af3bfc7052672ae226a1fcdd8acf95 |
|---|---|
| Markdown | 45f07d50625b58f2b71b22de7549933fd83b1c58a4dfedd087f9d3d0eb1eeb23 |
| Publication page | 167a623392b1021bfc7a8e033515d1df7d813dc5f59e9f242b9e0738e72fd69b |
| Manifest | 53b2914ee1a272651b51d2487bbb04406db8304c61f34f42657534d52d3cdb0a |
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 | mj9ZvLOOUmsqlY8G89SklSA40XVqr9wwS2rnGQY1YZ3XDIcYKol4G8H409ZS5vBCfusOUnD1p95+NRxRwPHPDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:15.708786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055863observed 167a623392b1021bfc7a8e033515d1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:15.689340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055863/manifest.jsonobserved 53b2914ee1a272651b51d2487bbb0440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.670284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055863/publication.mdobserved 45f07d50625b58f2b71b22de7549933f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.652537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055863/publication.txtobserved 5debafc614e67354ac1e9e61f75a5d05...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. |
|---|