OT-2026-000025243
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000025243) never changes.
Identity and time
| Publication number | OT-2026-000025243 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-731d-bcd3-8c13652ade77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075e80897ff0e37b13f27252ff2765d12577093fffb1be199b0f800e79aa78df |
|---|---|
| Markdown | 9d490d1eedb202c5fe143ff1cab15435c5de6a11727d0d47333fc3983f9b4a64 |
| Publication page | 7575db28e888fd7e421f15f90c5f7563f211a08037a4046745c5d5f1f52ff89e |
| Manifest | 5a520e6914c4e357e79728753b0067f9637d7509568d2eccbfbab224fe995240 |
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 | iKdH4+QZ/bT3E1Ql0sutujYaCfZY9qWYFAK8Mq6ATFu3HA6wJcBLxjiyRMpTG9zXDcIot5kbf81SWXOXcP16Aw== |
| 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
| 2026-09-17T11:47:15.078705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025243observed 7575db28e888fd7e421f15f90c5f7563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:15.062737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025243/manifest.jsonobserved 5a520e6914c4e357e79728753b0067f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.044444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025243/publication.mdobserved 9d490d1eedb202c5fe143ff1cab15435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.026336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025243/publication.txtobserved 075e80897ff0e37b13f27252ff2765d1...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. |
|---|