OT-2026-000008787
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, vented 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-2026-000008787) never changes.
Identity and time
| Publication number | OT-2026-000008787 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-733b-b390-8fe4aa2ad514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008787 |
| Status | PUBLIC |
Content hashes
| Canonical text | f121dc4fe050bad7a8313fee80e2b590a76a4ac0a3e8747347efea7bcade9a74 |
|---|---|
| Markdown | 83e2d7ac4a8af5ddad1af6088962883d70816723d6c02f28c7394f10289401ea |
| Publication page | 7486eb8354a776888c949c3c2aa7ba2600489598909d3176ed03b61692dd6eea |
| Manifest | 7ab708b92bc9b8e74ffd3656203074862e8216fb1729606f20ec577cc3af8cc6 |
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 | QupAeh29lgx7xlSbu7MgyWZUlPc9X6TkfF6EcsuEUUUuwzff36pkuwbq5tPVq5xQbqsccZr8Ncw67j17hwI4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:04.163197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787observed 7486eb8354a776888c949c3c2aa7ba26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:04.145643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787/manifest.jsonobserved 7ab708b92bc9b8e74ffd365620307486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.125889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787/publication.mdobserved 83e2d7ac4a8af5ddad1af6088962883d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.101366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787/publication.txtobserved f121dc4fe050bad7a8313fee80e2b590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.115832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787observed 7486eb8354a776888c949c3c2aa7ba26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.098580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787/manifest.jsonobserved 7ab708b92bc9b8e74ffd365620307486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.079800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787/publication.mdobserved 83e2d7ac4a8af5ddad1af6088962883d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.056951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008787/publication.txtobserved f121dc4fe050bad7a8313fee80e2b590...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. |
|---|