OT-2026-000043769
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000043769) never changes.
Identity and time
| Publication number | OT-2026-000043769 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-75c0-91e0-f68877769c4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043769 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1fdcf146c3bd95bc6c127f8cd7bb910cc64514882c15c29c41e48f125595e4c |
|---|---|
| Markdown | ca74fda88c31f85931ce57f96b94c61ce66fa6c9aa4503f2cd8a74c1cab6e5c7 |
| Publication page | 8c2fed90757bb4c6424eb82edcdc6af8d2e9b0a154c15267345ed498483824e5 |
| Manifest | 9a37a832ca0910203b84ddbcc8e928a655efeabac9788099491619272d81eb2c |
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 | 5Ol4V5l8HMDfceSNgvNjC1C51GGuhubqME0vS1bBifEb6eRqSsY7rU0kDNGtiyxBZxzbRADdqgmUXQLvuMZKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:03.438549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043769observed 8c2fed90757bb4c6424eb82edcdc6af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:03.419729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043769/manifest.jsonobserved 9a37a832ca0910203b84ddbcc8e928a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.400060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043769/publication.mdobserved ca74fda88c31f85931ce57f96b94c61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.380799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043769/publication.txtobserved a1fdcf146c3bd95bc6c127f8cd7bb910...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. |
|---|