OT-2026-000057962
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000057962) never changes.
Identity and time
| Publication number | OT-2026-000057962 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7ce6-9846-c01177516c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dc8e1575d24407039e512288a34b5d515f9fd10e0df5b5f624dfcc4824762ab |
|---|---|
| Markdown | 2de258b4dd20ddaa28d84b0080c135a87809d010fde05241d52ee81895263797 |
| Publication page | 855c924ab56e802b5e1cc380418af98c595a3547ccc3b1659530fcd16a2490fc |
| Manifest | 3d7f461523389c397d2516468c16f108d1c0e8d37b2d89afb93983552b933cde |
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 | 7kfurkf60xH52uuhRzloVohYte4esIEBcFBG5uM7u0bzM7eRL0FJVfaRhTpW1Zu0VoHxY2U9V5WVNIWJNXnPCA== |
| 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
| 2026-09-17T10:47:34.912003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057962observed 855c924ab56e802b5e1cc380418af98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:34.894515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057962/manifest.jsonobserved 3d7f461523389c397d2516468c16f108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:34.876750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057962/publication.mdobserved 2de258b4dd20ddaa28d84b0080c135a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:34.857122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057962/publication.txtobserved 0dc8e1575d24407039e512288a34b5d5...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. |
|---|