OT-2026-000016556
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000016556) never changes.
Identity and time
| Publication number | OT-2026-000016556 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-79b1-b59f-85f24c854830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 003351d7431da8ce7ac55aeafa9c1fbf79348dba3d742c8ba80af2aacea86fbf |
|---|---|
| Markdown | d1cb995e6cd139b2e14515b5754073280142344b3a6d9be9cc67b7b7d7a2e755 |
| Publication page | 597f18732fb701ec89f9f4a297b47995dabc292edbd787ad25bc761d82d998d9 |
| Manifest | d90b71afdb6e2f3e732ed639951cc804af4b8a0cd57d65ef332fc0399ff8e9f5 |
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 | UVBLpORMV7Dq28xNgQ3ZFUzA30ba62ecMBVsdF8iQD3LHELGggDFuxgF5eMBaC3nE3F4fPgT8VsdSPt4X3tBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:47.014610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016556observed 597f18732fb701ec89f9f4a297b47995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.997412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016556/manifest.jsonobserved d90b71afdb6e2f3e732ed639951cc804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.979676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016556/publication.mdobserved d1cb995e6cd139b2e14515b575407328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.961525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016556/publication.txtobserved 003351d7431da8ce7ac55aeafa9c1fbf...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. |
|---|