OT-2026-000071897
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000071897) never changes.
Identity and time
| Publication number | OT-2026-000071897 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-75a9-864a-13098f179e33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98759a1fc9a2d6165a7fa86e0ecb0044b3e5a79a782059512c095c3a7759d68e |
|---|---|
| Markdown | ebd7adcdb52fcb431a7f040d31197242fd7443d18bcb15c108a0ea5e7dbdbff6 |
| Publication page | 0910fc45ff4e038a63c0f71657d4b79b505bd818001b30576e056179664e7e05 |
| Manifest | 8694d1b159913545bdcf851131878d406348107492a695928035fe56c90a6521 |
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 | ShD/ZxzNx9YVTGZ7DojYYCdB5ucegFUoO3wo+0Dz+yNxKL6kLKOJ3Cflb4391jHsHlrl+SdYk4F+bUKUW5CyBg== |
| 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
| 2026-09-17T10:22:55.233617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071897observed 0910fc45ff4e038a63c0f71657d4b79b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:55.213840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071897/manifest.jsonobserved 8694d1b159913545bdcf851131878d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.193728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071897/publication.mdobserved ebd7adcdb52fcb431a7f040d31197242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.174094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071897/publication.txtobserved 98759a1fc9a2d6165a7fa86e0ecb0044...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. |
|---|