OT-2026-000100808
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100808) never changes.
Identity and time
| Publication number | OT-2026-000100808 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7afb-a5a3-e7d668a6457e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b323ccfd1fa3d0a14e30c5a84dca4dc6a721536542f4a76e3f9bec6d061f430 |
|---|---|
| Markdown | 12cbad19093157108819537c4a96fd29175e43a9829259e6024b3c0567dd250d |
| Publication page | 3075633f643dd973d02b36590e1098768392671e1757e543a39524ad91c0e366 |
| Manifest | 66ffecb7197aee27ef36f603bb0d63b67aebd8836aecd8e3784b88a8a9d2fc4e |
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 | G9ZE32yzrzxkB8lUjvRxH7E3IKhKqcex+1R9ITSFPiTX6EuHVjIo8sPtCNZeeY4uctoGbQogAHAVSJWUySN4DA== |
| 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
| 2026-09-17T09:27:43.468282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100808observed 3075633f643dd973d02b36590e109876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:43.450166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100808/manifest.jsonobserved 66ffecb7197aee27ef36f603bb0d63b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.429569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100808/publication.mdobserved 12cbad19093157108819537c4a96fd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.409760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100808/publication.txtobserved 6b323ccfd1fa3d0a14e30c5a84dca4dc...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. |
|---|