OT-2026-000057585
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000057585) never changes.
Identity and time
| Publication number | OT-2026-000057585 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7ec9-a150-2bcf8ebc9849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e29e45972c31aafb1e1997bb39477ec444b452251f9807995962eb2ac05f9e8 |
|---|---|
| Markdown | cea1b526f23b7ba73dea375ff5fc7a124962702fc6d8f5d8b00b74b7d0570b1f |
| Publication page | 594bc649fe1b6e179929ffeb1912cd01fa342c3aa8e93098f7b73196db2b7544 |
| Manifest | 050bba0b997aeac739d4f32879d83052272c20142b4890f9467d0cda61754b2b |
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 | fWhUNWQ3RMdZQYH1SBx1Bxao56sIb+aO+C0iNVREhA4s00rO8X3NWhIdJglC7l2lmFLgtcY1Ro1NGpC3THytCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:07.982056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057585observed 594bc649fe1b6e179929ffeb1912cd01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:07.964301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057585/manifest.jsonobserved 050bba0b997aeac739d4f32879d83052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.946247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057585/publication.mdobserved cea1b526f23b7ba73dea375ff5fc7a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.928018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057585/publication.txtobserved 2e29e45972c31aafb1e1997bb39477ec...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. |
|---|