OT-2026-000023274
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000023274) never changes.
Identity and time
| Publication number | OT-2026-000023274 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7d7b-a74d-a9e7bee14a7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26e0d9286e2470adb12889b380748328f8f01865510766f68e8987ebafb221b8 |
|---|---|
| Markdown | 02ab22a8abd7ecb2036cf22aa62d04fb4d9aca8cd410f9cce48e841b513e51d9 |
| Publication page | b5c234aac44fa1495337bc9876c3304a08ada7888e6373f8287e0a1d79fe624f |
| Manifest | 478a52ce738f6dfe09b152e26b1317626ce7d271f3aba98a1655bccec16efb59 |
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 | /6YYckkvwKni/TDaQt1hPi7YamfFMP1s0e/naO9puAInLWCJBL5Sp3o8M9GRQipPbAhd0xMCTCWLvFIR40vxCw== |
| 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
| 2026-09-17T11:51:20.856421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023274observed b5c234aac44fa1495337bc9876c3304a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.840080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023274/manifest.jsonobserved 478a52ce738f6dfe09b152e26b131762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.823282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023274/publication.mdobserved 02ab22a8abd7ecb2036cf22aa62d04fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.805941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023274/publication.txtobserved 26e0d9286e2470adb12889b380748328...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. |
|---|