OT-2026-000071467
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000071467) never changes.
Identity and time
| Publication number | OT-2026-000071467 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7334-895b-ea530f896f69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 298e42fcfa5f7f4b9e74febf5ac0dd2af8b80f9c10d40719eca7875d9cd53ae2 |
|---|---|
| Markdown | 48cc2f22ab11abe667e93a1ff526dbbdd474bfb5c025235ddcc53c3b836bff62 |
| Publication page | 1d46df61991b742c1855be190a01a5991c106a00e4c930d2016fd1077b2ad2ed |
| Manifest | 622c3f9f68e2c970410ecfd14f560dbeb3be7c0e7e2a10b3eebff0c919ebf04b |
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 | m+HF4U8IppGE1mRLBwCsHf+jrkLrX/XSoHOGq06/yTN6PcjoF6RF28ed5t0YZsGV+EdT7ANnAEL+loHQEIjXCQ== |
| 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
| 2026-09-17T10:25:06.479456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071467observed 1d46df61991b742c1855be190a01a599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:06.461603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071467/manifest.jsonobserved 622c3f9f68e2c970410ecfd14f560dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.445673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071467/publication.mdobserved 48cc2f22ab11abe667e93a1ff526dbbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.429274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071467/publication.txtobserved 298e42fcfa5f7f4b9e74febf5ac0dd2a...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. |
|---|