OT-2026-000013088
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000013088) never changes.
Identity and time
| Publication number | OT-2026-000013088 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-72fa-ba02-73fb56f9886d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 163db8f8d94fb7f42cc121a48d84528276cf8e6ccd988bbec58c0b4bc29d70ba |
|---|---|
| Markdown | 742c2b988c06d475d8ad9256c639b69e8b996957a9a324fa21374e1cbb046501 |
| Publication page | 38107ce505fdd69461292c6eeb72963eaf752d009a4ba6c911f14954a67ad627 |
| Manifest | 6b700d45ca906961c0cfdd723e46351261232323ea667d80358bf712ed54ed2f |
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 | ysm/0VYW/5IgtquiBwRnUNZkX/ZirVJSAgGN36ej7qaT6G0B3w3lVr7DLyZOd8kMKm95f1bJRxID7dYKgWLhAw== |
| 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
| 2026-09-17T12:10:56.131470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013088observed 38107ce505fdd69461292c6eeb72963e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.110755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013088/manifest.jsonobserved 6b700d45ca906961c0cfdd723e463512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.089817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013088/publication.mdobserved 742c2b988c06d475d8ad9256c639b69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.071132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013088/publication.txtobserved 163db8f8d94fb7f42cc121a48d845282...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. |
|---|