OT-2026-000073082
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000073082) never changes.
Identity and time
| Publication number | OT-2026-000073082 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7955-8d7f-3fc862063707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073082 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3efbed81deb643cbf9dcc116a0ddaf18aa3d3a74723a366c276ff732fa9707b |
|---|---|
| Markdown | db2908a1ff6c46b9c1b9506086925249c0b2579bdd58789d03349101d59f865f |
| Publication page | 17a556fcb8a7e40e3ddae2bc323f00f1569fcc5aec72f33691f2364c1a9530e4 |
| Manifest | e7fd175fd24b20b81217467ae132f787fa382a86898314cc05b007be8ab02f08 |
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 | /ze/XZ9DAeosF5IA2tB9EltwgRkk2YZp6NBa1Q6+cc3AduVXvxQ1gifycQygI890y4IwAca686b/sI4c+j6/CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:02.031382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073082observed 17a556fcb8a7e40e3ddae2bc323f00f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:02.015224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073082/manifest.jsonobserved e7fd175fd24b20b81217467ae132f787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.997883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073082/publication.mdobserved db2908a1ff6c46b9c1b9506086925249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.976584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073082/publication.txtobserved d3efbed81deb643cbf9dcc116a0ddaf1...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. |
|---|