OT-2026-000097538
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000097538) never changes.
Identity and time
| Publication number | OT-2026-000097538 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7eef-8753-3c93fe1a40cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097538 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc84612845ce792faf7ed0bb25ade89843466dd8c77d6690980b302f130fe123 |
|---|---|
| Markdown | a0eb4d238cad14c72d721c5859559b39643c6474a913d3ffc844d21d82a888ab |
| Publication page | 001ef359cc24ca4135abe846c62bf53ae3a1ac4419bfaa1d4963904738076bb1 |
| Manifest | 8d2e18fa19b455f00a166e3ccd4926fe0375a0217014c7d9b80cb5d344a31055 |
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 | rA8iF098IZABWb+xtBnqMumAeyVAkxCxlJ50Cw5FbPwcpHNiKM0Fk2OwiAB3YGm3OdTaDEcx20LBSiqK/xYZDQ== |
| 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
| 2026-09-17T09:33:24.946697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097538observed 001ef359cc24ca4135abe846c62bf53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:24.928934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097538/manifest.jsonobserved 8d2e18fa19b455f00a166e3ccd4926fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.912437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097538/publication.mdobserved a0eb4d238cad14c72d721c5859559b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.895035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097538/publication.txtobserved fc84612845ce792faf7ed0bb25ade898...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. |
|---|