OT-2026-000027694
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027694) never changes.
Identity and time
| Publication number | OT-2026-000027694 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7286-98d3-cc82cacaa72e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027694 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbc9b4aeefdae228e2f8b8b5d869472807a5767a069d22d8fcadb0b0ad9d54e4 |
|---|---|
| Markdown | 99075ab155c6884ae3202544155b48e2db89809f76a1ab58c754de860606d0e8 |
| Publication page | 9f5ed84f0503b98bfa54881729711f672cdc28949b4ebc3acd42c915aa9d167f |
| Manifest | c1cae74b8b2fb2d0780d511cbc6ab7a3559ff4bc1563768b28d22468b6af37c1 |
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 | cKpKbXZC1F7jMLf9GylL/h/sLCtJkgtnhcwdlESagyJcUrpEhM5rEc7FKVZKXXD5mVFQVaPtJtWy7aqvPjqWCw== |
| 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
| 2026-09-17T11:43:14.338036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027694observed 9f5ed84f0503b98bfa54881729711f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:14.321618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027694/manifest.jsonobserved c1cae74b8b2fb2d0780d511cbc6ab7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:14.303955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027694/publication.mdobserved 99075ab155c6884ae3202544155b48e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:14.283375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027694/publication.txtobserved cbc9b4aeefdae228e2f8b8b5d8694728...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. |
|---|