OT-2026-000102470
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000102470) never changes.
Identity and time
| Publication number | OT-2026-000102470 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-781c-a4c4-73edc368b4fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102470 |
| Status | PUBLIC |
Content hashes
| Canonical text | beb449abcb7d9e3e977c5f1507e11ae40d0947b8aca273e59bca79df9732941a |
|---|---|
| Markdown | a3d0502e8c704367e55b09f78be79b5998a50dbb90211237773eaaf05359c586 |
| Publication page | 97b45f0125fa85157d8690c77aab35fb4082a8556975a0b72b6abbfaad1f3b84 |
| Manifest | 5721fa852db599dd89cb425865d035536a6ca8428843300c85b5d4d80b281645 |
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 | rVF1Ou7qkQY/dhN2hPvHAzyDDuTVrqajU/RPtXAIo9A9rqcOf6mpSnpaoi8uxAKy4qVrAZsFWAtVoNiY1nvxAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:49.382703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102470observed 97b45f0125fa85157d8690c77aab35fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.363930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102470/manifest.jsonobserved 5721fa852db599dd89cb425865d03553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.344901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102470/publication.mdobserved a3d0502e8c704367e55b09f78be79b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.325544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102470/publication.txtobserved beb449abcb7d9e3e977c5f1507e11ae4...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. |
|---|