OT-2026-000059649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000059649) never changes.
Identity and time
| Publication number | OT-2026-000059649 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-750d-931d-3a0aebafcaf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39966e0475893276df4875344b1dba558a87d7d2328bc547e5de500d1458e2c3 |
|---|---|
| Markdown | 18069f046726ffea07200653e0f412a5b16fde19edf175ce30cebc6073284354 |
| Publication page | cff3f1b172b834012fe4415775d5b14aa0af883650872e50a0179ea42f1a220c |
| Manifest | 4528b09fa70a4d1dbfdf5947d6cd22c16d510127858bdc5b3352348609e09742 |
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 | PheD9x4jRMcWFuD7ToUmuX2iXb28w11XyZ+29mw4M5KXyX9cu7V46LnQSLEbsweREUCmH0/km6Ixzo08jIdZBA== |
| 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
| 2026-09-17T10:44:20.682860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059649observed cff3f1b172b834012fe4415775d5b14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:20.664569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059649/manifest.jsonobserved 4528b09fa70a4d1dbfdf5947d6cd22c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.645423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059649/publication.mdobserved 18069f046726ffea07200653e0f412a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.626775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059649/publication.txtobserved 39966e0475893276df4875344b1dba55...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. |
|---|