OT-2026-000063656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000063656) never changes.
Identity and time
| Publication number | OT-2026-000063656 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7568-9470-78bbcf273edd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698af835b36816f6bc8ff2f36e91f37d719539ecfb779ae20cfc30952b416bf7 |
|---|---|
| Markdown | f759e5b41e83048a983d5e54840846b2b0db5369270d56a2543b9db1f19d1cf9 |
| Publication page | 4dc8738bf87c9870dd14012ddf8c049aed4b8ef987a026fef3bb952c9a5ee25a |
| Manifest | 1de54a85e684b7fdebd2a7a83b77c9124ebe2ce955050ac9bb0b53446005e494 |
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 | 9whPw+BTTI5hWtElEU8IuakB6R759MEf9xD29JGQQqGl5PWHyd9R/Kkt6+6AjMSLZpQckRv0tpBkSjZERo2PAw== |
| 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
| 2026-09-17T10:37:45.878063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063656observed 4dc8738bf87c9870dd14012ddf8c049a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:45.860039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063656/manifest.jsonobserved 1de54a85e684b7fdebd2a7a83b77c912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.843760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063656/publication.mdobserved f759e5b41e83048a983d5e54840846b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.822604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063656/publication.txtobserved 698af835b36816f6bc8ff2f36e91f37d...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. |
|---|