OT-2026-000102160
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000102160) never changes.
Identity and time
| Publication number | OT-2026-000102160 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7129-b482-e84670b8d159 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102160 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc7d8ad87aa9784d341915864962bf673002b1e99edf0b82ead02e5d49b19e20 |
|---|---|
| Markdown | 9e23aaeddbc368b67e14230a9f6a6886aa92d596249299ec834bf8c3ea4453b3 |
| Publication page | 60644a07bc2e905d0cbae58fd955c49b50c55df970890680065e10dbbdce8419 |
| Manifest | a4029a0b8716bfb531f225f6f1c42f27fb753a50205cfe835493f1c9b922f6a3 |
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 | /EPJasWx/skdS9F2H3aRo/6bKpz84zDXRk+VTr2yUSohfINwgKoM96qMX7dRO/KyMqaUZP6frxEun35Ep3agAw== |
| 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
| 2026-09-17T09:25:19.699837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102160observed 60644a07bc2e905d0cbae58fd955c49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.682068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102160/manifest.jsonobserved a4029a0b8716bfb531f225f6f1c42f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.665190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102160/publication.mdobserved 9e23aaeddbc368b67e14230a9f6a6886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.643992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102160/publication.txtobserved dc7d8ad87aa9784d341915864962bf67...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. |
|---|