OT-2026-000059401
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000059401) never changes.
Identity and time
| Publication number | OT-2026-000059401 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8616-790f-be30-1ed8e2f44e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059401 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbb297300d32384c1b3fe0c52ab498016482bf75d5a37f7521c88adc141c83db |
|---|---|
| Markdown | 8a1d72b516ed493767ec6d0393b54baed665a219353d34d49c0b008b426a78c9 |
| Publication page | 0d57b7f15700c7d8a28cd235a1a3881a4a065c8b6da0a11ff21c644c614f6366 |
| Manifest | 516981dbb0b1db74ef8390a891d427dddb61eb7548546ddd5c7c6db65140c8b7 |
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 | hP486zW5O87XIG9S5huBo2eAv3WktBCL9pbdigZjILS47+nB4NVTv1xPVGednem1yvx7qcadg2qzWHxQzGAaDA== |
| 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
| 2026-09-17T10:46:04.808351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059401observed 0d57b7f15700c7d8a28cd235a1a3881a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:04.791089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059401/manifest.jsonobserved 516981dbb0b1db74ef8390a891d427dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:04.771003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059401/publication.mdobserved 8a1d72b516ed493767ec6d0393b54bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:04.753356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059401/publication.txtobserved fbb297300d32384c1b3fe0c52ab49801...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. |
|---|