OT-2026-000065737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000065737) never changes.
Identity and time
| Publication number | OT-2026-000065737 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7732-9fd0-ab27e5db336f · 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-2026-000065737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cee8f7dd4a95b47ddb67c2255ff172433b55f4798d053772215313760acfb72 |
|---|---|
| Markdown | a5bac3e0554b319ba3c33b64d123bab8b5a3ebd3d9dc96327eff09b878f4e9fe |
| Publication page | 8bfe14cac6f1cf250ca9eb37e01bc836c293669548dbdb1a98851f38d1726edf |
| Manifest | 919f4c8d1010d6d94ead5cb1f18d81d2459471e844b0639306d4f64219c8a5ab |
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 | V8kHWne0V+3GE7pr2zI6BSUbbw5KdqpZ+Y0+dyaOfFamGiemSek/+ZsvzJsitjfbycV4NM0ljaED+8WSzVNABA== |
| 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
| 2026-09-17T10:34:09.912861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065737observed 8bfe14cac6f1cf250ca9eb37e01bc836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:09.894486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065737/manifest.jsonobserved 919f4c8d1010d6d94ead5cb1f18d81d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.876062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065737/publication.mdobserved a5bac3e0554b319ba3c33b64d123bab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.859415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065737/publication.txtobserved 6cee8f7dd4a95b47ddb67c2255ff1724...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. |
|---|