OT-2026-000044681
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044681) never changes.
Identity and time
| Publication number | OT-2026-000044681 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-74b0-805a-007a76347d2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f17a49e2226fbeb6d30ca3c8586270c2565521231235db89a39f2911d7242a5 |
|---|---|
| Markdown | c569aac0d1382f8f2491ed8a5df616d48f3faeaee93efbe88cccd6a223902e6f |
| Publication page | b3c8ac6348d735bcd0ed0b4a1f4f54ad34c43d437fe3aa0515d75c0087021a3a |
| Manifest | 3bf584557f756d7f8fbec88726b1b520008a9793c7a28797e5c337b654ceae8e |
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 | krB2xlwGWEBr6giji/5bRr7Kxx8olPxm85j3HzEw03c3n/SGkM5O4eq8M3VcJdZPIdoFsDbk8k5LJbA9RtCyDA== |
| 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
| 2026-09-17T11:11:56.107407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044681observed b3c8ac6348d735bcd0ed0b4a1f4f54ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:56.088083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044681/manifest.jsonobserved 3bf584557f756d7f8fbec88726b1b520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.069294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044681/publication.mdobserved c569aac0d1382f8f2491ed8a5df616d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.050186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044681/publication.txtobserved 0f17a49e2226fbeb6d30ca3c8586270c...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. |
|---|