OT-2026-000080803
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained 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-2026-000080803) never changes.
Identity and time
| Publication number | OT-2026-000080803 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-755c-bdb3-48376bb74ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080803 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6953fb5e389ffc007003ba2742974db95f962f84956e0b77259d96db93bd2be |
|---|---|
| Markdown | 5b153d5be5213411cdb7725de74c8ad939271bbf7d81446dd073955502535a53 |
| Publication page | 216c0c6dd4f7c1cf5515b18acfc02f28407aa6f67705a690932336567cf509b7 |
| Manifest | d376ad7a8b49b250c19150b2b874d9b877e81c2bb95f0853309cf27896ff2419 |
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 | eb6Od11am/ENii1Mx+NZlxMkKrCIdSrChHQ5QtMWkL9m+S0dEyDZ6GRO+7zP9RbbShLHjYd7PvU3sbq79PLJBw== |
| 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
| 2026-09-17T10:01:58.897257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080803observed 216c0c6dd4f7c1cf5515b18acfc02f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.877941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080803/manifest.jsonobserved d376ad7a8b49b250c19150b2b874d9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.858690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080803/publication.mdobserved 5b153d5be5213411cdb7725de74c8ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.839287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080803/publication.txtobserved e6953fb5e389ffc007003ba2742974db...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. |
|---|