OT-2026-000059132
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000059132) never changes.
Identity and time
| Publication number | OT-2026-000059132 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-756c-b3a6-dd20bf69e240 · 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-2026-000059132 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca72e1378bd45c3fb6dbb8c48c7e9e4ba618b551ffe9a0ab153b2570c481ed89 |
|---|---|
| Markdown | 2a50e111dd97d58b0218e2f01b0a1639032214aebea53d7445886d46ee32e1cd |
| Publication page | b9759b8c40f73339284c88e54bcc970076fbc59b1b69f474f29aeeac2a78e06a |
| Manifest | 5ce5ee8e9ffbc2a5a8847466d85665abf482d1428358e6302614ee4229f98ceb |
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 | e1SxZ9nVUngqKDj+n6plzqSbaX2XW6ROfCPO9F350VoD7P/KV8wJqX/iFskTZxcBLMStUeuVqXdjaahd0UWjCQ== |
| 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
| 2026-09-17T10:45:04.552527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059132observed b9759b8c40f73339284c88e54bcc9700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:04.534080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059132/manifest.jsonobserved 5ce5ee8e9ffbc2a5a8847466d85665ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:04.513938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059132/publication.mdobserved 2a50e111dd97d58b0218e2f01b0a1639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:04.494043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059132/publication.txtobserved ca72e1378bd45c3fb6dbb8c48c7e9e4b...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. |
|---|