OT-2026-000092734
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092734) never changes.
Identity and time
| Publication number | OT-2026-000092734 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7d49-8702-d2864fc69ec2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42839aa7364c11b3b321a0eef1c592a934ebd685b7b0aae98015ef9b49f8f5f9 |
|---|---|
| Markdown | 0d5bdacbe085366e4a46173adebbec7c7c5f0d92f6a20c6c8a815faca399bc5d |
| Publication page | e08deaaff7eb9b6420474ff886884d7422c2d4239e00fa71830fef15bcaec5db |
| Manifest | 161be439213bb313230d474796a181ce4d875b3a89b2c1213dd3869b32bcdcce |
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 | Wsa8iAeoeKW/q+yLSfCvieH8cRwEe8gGqfWGzwuZtNZZkKvTjtCtOVDVDeMobctfXOkCteaq8PPs1a1btBMLCw== |
| 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
| 2026-09-17T09:41:21.542740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092734observed e08deaaff7eb9b6420474ff886884d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.526587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092734/manifest.jsonobserved 161be439213bb313230d474796a181ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.509610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092734/publication.mdobserved 0d5bdacbe085366e4a46173adebbec7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.491518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092734/publication.txtobserved 42839aa7364c11b3b321a0eef1c592a9...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. |
|---|