OT-2026-000103046
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000103046) never changes.
Identity and time
| Publication number | OT-2026-000103046 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7681-bc23-d36f8dfc6da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dca013fb911fde986a6806ee60cf22f2980e85fc1b98808647daed20262065b |
|---|---|
| Markdown | 1bc258e85c7b2d16a07294bd4a39793688a91534b98b56c7203a5bf8a9d2d4cb |
| Publication page | fe33bb58b79f0fa2269d534437ddf899c0c96216fd5e116f2fd81b458cacb10f |
| Manifest | 414f154c23da667b94ad72a416fc4e1b240b1769b325c6569709b33c050c4c28 |
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 | A1GUoC4Ir6Ey1qhdo6KqgnwEJnVce9NB2AcYbP6c4KWQ77Z7Qsb4aT0VgB2ACdqmlvGhpkPal9+f+kIuRZjEDw== |
| 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
| 2026-09-17T09:23:10.267977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103046observed fe33bb58b79f0fa2269d534437ddf899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:10.249495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103046/manifest.jsonobserved 414f154c23da667b94ad72a416fc4e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:10.232429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103046/publication.mdobserved 1bc258e85c7b2d16a07294bd4a397936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:10.212905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103046/publication.txtobserved 0dca013fb911fde986a6806ee60cf22f...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. |
|---|