OT-2026-000066677
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000066677) never changes.
Identity and time
| Publication number | OT-2026-000066677 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-72b6-8207-0313c628b085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066677 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd04aefad6686a810fb2679e82c7fe2f872fecc20f632c9ba9cf1a927efd758f |
|---|---|
| Markdown | 66b38e005a548537d7b20529e892ae3901967c3bbe6cab857fc4f23a40fbbc4e |
| Publication page | e9670193341cef8054b1f8fdd0bee83cd9fdd4c047aae2e1556bb4446f4e5ea9 |
| Manifest | 7fc7f5dd8f9ff594e3aed92fdf93fef335680e390906d0e5a39339fea31727a1 |
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 | x3P3Tlu2yPtucVEtVNMkQ8jNYsY0le/+0sp0VSPsxbpGHRUwtgPTbOnnrk2u0ItxQOskWLRCrEJRSuEh7ljyCA== |
| 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
| 2026-09-17T10:33:04.252922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066677observed e9670193341cef8054b1f8fdd0bee83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:04.233682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066677/manifest.jsonobserved 7fc7f5dd8f9ff594e3aed92fdf93fef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.214297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066677/publication.mdobserved 66b38e005a548537d7b20529e892ae39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.195169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066677/publication.txtobserved bd04aefad6686a810fb2679e82c7fe2f...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. |
|---|