OT-2026-000011253
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, vented after 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-2026-000011253) never changes.
Identity and time
| Publication number | OT-2026-000011253 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7121-83b4-8714208ceeb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4978c034441f76b51b42db145f0b9c5497a1cb03cf358d154752e55c6b523983 |
|---|---|
| Markdown | 11917edb2ae827947b304fb3f00b495242343da1b726a9249279a86cd396fa53 |
| Publication page | dffce4cd63cd59a510ad8290deb247d68669c6b9f9d1794af260a18c64ae698c |
| Manifest | 65dc7c2185e8ecdd644e4465cf6055b7e0b2fb680d043e2a38f23b6b8a42fba0 |
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 | vWdBRe929+zPVPduLyUyoesbt1jKN2x13CwOGrxiv/bypPKfjV44TbUri12BzPvQwiJumwujYXsyMufwg5OMCg== |
| 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
| 2026-09-17T12:14:13.274100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011253observed dffce4cd63cd59a510ad8290deb247d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:13.255464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011253/manifest.jsonobserved 65dc7c2185e8ecdd644e4465cf6055b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.237648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011253/publication.mdobserved 11917edb2ae827947b304fb3f00b4952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.218745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011253/publication.txtobserved 4978c034441f76b51b42db145f0b9c54...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. |
|---|