OT-2026-000039313
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000039313) never changes.
Identity and time
| Publication number | OT-2026-000039313 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-78e1-b253-f0ff4f842819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039313 |
| Status | PUBLIC |
Content hashes
| Canonical text | d915c5b6949720857a35895c2530a07d9f84653707e69a308ea75050048eeff5 |
|---|---|
| Markdown | f7a608772b3267941dea500ed4435b26562a4f8e93a437e2cfb7856f337fe01f |
| Publication page | 1c9670f1c764e4658c6607b0aa6de7b945688b32362d427960add5fb6af99619 |
| Manifest | af17db69c429bca6e2c18aeab14062371a472ae0a5248b78a815b36cba6fd370 |
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 | ycvTIF3QlaH0iVlidTI3m2iaPL7Mx5POBSILSeHBZ8G7QPmGsakIdHkIlkKgVprKKxpW99A7ex0tB7pqZA3KCA== |
| 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
| 2026-09-17T11:20:54.358805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039313observed 1c9670f1c764e4658c6607b0aa6de7b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:54.342690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039313/manifest.jsonobserved af17db69c429bca6e2c18aeab1406237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.324725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039313/publication.mdobserved f7a608772b3267941dea500ed4435b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.306033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039313/publication.txtobserved d915c5b6949720857a35895c2530a07d...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. |
|---|