OT-2026-000080045
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, sustained blow-off before set-down
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-2026-000080045) never changes.
Identity and time
| Publication number | OT-2026-000080045 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7360-9924-440ec018c64e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59018764080ea8df8413c75c1da4f7715c4457223d823e9fed43ef5e886b316d |
|---|---|
| Markdown | 3e02f1507f1e5c488ad6e920cd0bc4d28680ce71aec76c22f8e601967a691360 |
| Publication page | be82e57e15cc627bbc29fbcaaf3b021832d1feebb8ea3e6af861f65335dda7c2 |
| Manifest | 8107383853ff65a2f4d90338e729b1eefeef63b0676f960ad3ada2c5d913e42a |
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 | MA2cjyeyc31KQOGhiZsgscMvA2dZMZuOKfWqu3OlCBQUYoEPk/cshNv1owBG/cq9Qc5hdpqsl8L1jgH0iJz7AQ== |
| 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
| 2026-09-17T10:03:58.375072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080045observed be82e57e15cc627bbc29fbcaaf3b0218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.358019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080045/manifest.jsonobserved 8107383853ff65a2f4d90338e729b1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.340769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080045/publication.mdobserved 3e02f1507f1e5c488ad6e920cd0bc4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.323170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080045/publication.txtobserved 59018764080ea8df8413c75c1da4f771...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. |
|---|