OT-2026-000035334
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000035334) never changes.
Identity and time
| Publication number | OT-2026-000035334 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7c22-8b14-3c3c5b1a0c8d · 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-2026-000035334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e7add9ffacb78cf2ea211dad35087fe77e73e5446ce2333357e19bf9aca59e9 |
|---|---|
| Markdown | a54e3d211ccc183bd65912bcb28f3544f5541f331665838dbfa078c7ddaab6a0 |
| Publication page | ad1b348445d690b36dec19b365bde4587d698958c026419d64e8ffb3967e1311 |
| Manifest | 503e9df8583dad979143bf66bb1b2bcb4067a5a3fe5466160b31a0ed7a738031 |
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 | ElmQPQfAgr/+3Wu+wis/cDghinNYBvEFQbgZLIo5gMADMz/OAvXC3v4Nq3IZu6YqMw7L3WTywRQX1JU++TTtDQ== |
| 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
| 2026-09-17T11:28:30.224705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035334observed ad1b348445d690b36dec19b365bde458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:30.208064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035334/manifest.jsonobserved 503e9df8583dad979143bf66bb1b2bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:30.189806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035334/publication.mdobserved a54e3d211ccc183bd65912bcb28f3544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:30.171394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035334/publication.txtobserved 2e7add9ffacb78cf2ea211dad35087fe...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. |
|---|