OT-2026-000092977
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000092977) never changes.
Identity and time
| Publication number | OT-2026-000092977 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7843-9a06-1e5b6e759af2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aeb9287ad740e4aa63e7995f7ed24b2e92bd8a5ae9f27cbb81ac2283154fb27 |
|---|---|
| Markdown | 26d571a60ac318c8b952791ad8716ddd5b4ec356708010d6887644adf5e5b2fb |
| Publication page | ad72ad31801d4663ae7e664480c97bcf9cd1057e98366c3b506c6da56dc579c8 |
| Manifest | 854bd2d7eac509a7f961036cb565f0daf42dc4b3b3f84469a8a288acd55e4214 |
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 | Oz6H0dD9gW7c/egr3nZBfVrOyI1RmZlIkuFU1iBnCillpZehV4QuBdD/vzPbMODxr++lAoo+MHkRpI0Sae1/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:10.553497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092977observed ad72ad31801d4663ae7e664480c97bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.536561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092977/manifest.jsonobserved 854bd2d7eac509a7f961036cb565f0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.517601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092977/publication.mdobserved 26d571a60ac318c8b952791ad8716ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.499291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092977/publication.txtobserved 9aeb9287ad740e4aa63e7995f7ed24b2...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. |
|---|