OT-2026-000065789
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000065789) never changes.
Identity and time
| Publication number | OT-2026-000065789 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-77f8-9c1f-cef41946f068 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20e25f5d45907a499f0da64645d8dcfaa002a224621bea268c606fe8a4a3e708 |
|---|---|
| Markdown | d41f6af16f7de8799b3b80c932e97114b3b80a26479371daf17116ffc0fa6a03 |
| Publication page | f310850a3dd8fa4f8ece1b4f4b90ce851845fe6f868314e01290caf85501c89c |
| Manifest | 789913cced8c3994b4d25be72711f54b702117ed98464b00e3315bf33b9689b6 |
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 | e+nVCrFEKgMqaYHBHoy3aP3occL5t6FQvzPyTibfmCTN4yAW9gCo3xYyFDkE82B/b0I9foGVL4KGnE468bZ4Bw== |
| 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
| 2026-09-17T10:34:13.727687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065789observed f310850a3dd8fa4f8ece1b4f4b90ce85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:13.708228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065789/manifest.jsonobserved 789913cced8c3994b4d25be72711f54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.690386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065789/publication.mdobserved d41f6af16f7de8799b3b80c932e97114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.672494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065789/publication.txtobserved 20e25f5d45907a499f0da64645d8dcfa...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|