OT-2026-000073707
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000073707) never changes.
Identity and time
| Publication number | OT-2026-000073707 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7ec0-99a1-266609f3de4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073707 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba443a081bc29bdc5a24e0ddb527341699658b9bfbc17b77db880e4d18d9ac68 |
|---|---|
| Markdown | d9a5179a118effdd1ba1b7fc990202d2129381a116986fac4617cded2fe3d080 |
| Publication page | a5d73f9f178573d6adb0d8cbefab82eb825aa395299a300a136efc0db021baeb |
| Manifest | b7709b2f9f52c5e025ee5a47da68cba39b3c85f7b13732ad031929c43307131d |
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 | 9oWf89C2+lTF06/MPJneUXJheV3k9G0D4ZR6cnV6ZDM2nzcBp7qWL0dqVeVW9yCG17wV393c5hGUXEBawCZQAQ== |
| 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
| 2026-09-17T10:19:46.504825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073707observed a5d73f9f178573d6adb0d8cbefab82eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.485460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073707/manifest.jsonobserved b7709b2f9f52c5e025ee5a47da68cba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.467006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073707/publication.mdobserved d9a5179a118effdd1ba1b7fc990202d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.448484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073707/publication.txtobserved ba443a081bc29bdc5a24e0ddb5273416...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. |
|---|