OT-2026-000035105
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035105) never changes.
Identity and time
| Publication number | OT-2026-000035105 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7449-844b-284fd9357981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38dcdf42bca9f2534c1f2c7dcca676de75f26bdaccde8b994b4d39709ad6718c |
|---|---|
| Markdown | eed29bcc2f4cef3030cdb3ebc60eae9884a0caaaf34de0e360f3865fec5cd969 |
| Publication page | 6910c8c2399ec2189647dee88919d278d847a81474de308b02a8936cd7af68e3 |
| Manifest | 59f124f6bdd60c20612de7ce43b744c8f228a0b8aa803076c725dd91059e0174 |
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 | BHhstukP+dBrYT+HhsPA8E0Wr7HMQ4zLHJxT2v1ECMGSIdyFt8nNovTmUcssCUFiCeZke8Bi9FR0Wc0m4Kt6Aw== |
| 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
| 2026-09-17T11:28:10.855636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035105observed 6910c8c2399ec2189647dee88919d278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:10.838489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035105/manifest.jsonobserved 59f124f6bdd60c20612de7ce43b744c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:10.819672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035105/publication.mdobserved eed29bcc2f4cef3030cdb3ebc60eae98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:10.801770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035105/publication.txtobserved 38dcdf42bca9f2534c1f2c7dcca676de...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. |
|---|