OT-2026-000101166
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101166) never changes.
Identity and time
| Publication number | OT-2026-000101166 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-77b6-a0b5-db02148fa7a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101166 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49641f9cef3afcf117605c5a77bf0d35ed91cfb320ef4889f3afd7ef632d573 |
|---|---|
| Markdown | 50677596c7a3d73d0c65aafbcabf96e7a7b6f7fe6b6a92707fd696da5a55eee4 |
| Publication page | e08e8a4da0ef58663eccd09cc5f4f059581b72f39bf5e40c04e4c450aca7cd7a |
| Manifest | b38679755ca615ea5bf1dba2203ffd48d9173d16cbd32458aba57711f8649baf |
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 | VWWrsCFaZHHl1IHM3M2pCQBViADUVvC02LOEmn0uVBFK3Pd+2yFg6REbQZ++3sjqNcrzQ/DEVKj21BD2BlDfBw== |
| 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
| 2026-09-17T09:26:48.446253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101166observed e08e8a4da0ef58663eccd09cc5f4f059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:48.427054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101166/manifest.jsonobserved b38679755ca615ea5bf1dba2203ffd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.408309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101166/publication.mdobserved 50677596c7a3d73d0c65aafbcabf96e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.388596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101166/publication.txtobserved f49641f9cef3afcf117605c5a77bf0d3...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. |
|---|