OT-2026-000063032
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063032) never changes.
Identity and time
| Publication number | OT-2026-000063032 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7d38-a836-e2d12ad01331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7235b5cbd80412c8bd6c03191d3e84cdcb6b8c4ca460a4d0810a169391a46776 |
|---|---|
| Markdown | 67a15be90f071d1be3279f4e6cd478db640401550ed624d9c5d085a4b350d84b |
| Publication page | 54664305e9c543622073a39b2ea9c61d48efbd2c78d1a6ec9061c533bb1d85da |
| Manifest | 94142111fd336c07401108a228482ed253f9e6cdef752cb98cea36bd33aabcea |
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 | 4YHHDsZl8Cyae+K+LdWgCzKxnbJyJugh7J8kIRcHNGB89AXnNAHQW3Ol1a9xyz5R7giFYVrW/dQUzZKFRlHPCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:41.442304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032observed 54664305e9c543622073a39b2ea9c61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:41.420025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032/manifest.jsonobserved 94142111fd336c07401108a228482ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.399366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032/publication.mdobserved 67a15be90f071d1be3279f4e6cd478db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.376159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032/publication.txtobserved 7235b5cbd80412c8bd6c03191d3e84cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.237335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032observed 54664305e9c543622073a39b2ea9c61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.008873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032/manifest.jsonobserved 94142111fd336c07401108a228482ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.991313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032/publication.mdobserved 67a15be90f071d1be3279f4e6cd478db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.972795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063032/publication.txtobserved 7235b5cbd80412c8bd6c03191d3e84cd...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. |
|---|