OT-2026-000104509
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000104509) never changes.
Identity and time
| Publication number | OT-2026-000104509 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-79e1-ae24-f08d95fadcbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104509 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5eacf2f9e8989523e716ba86be909efcba226f93ac136fc23fbb1f2a91a474a |
|---|---|
| Markdown | db017ef0e2f2abc6c796838b7db969a0c6e0bcc9d2bb99a0062fb3da086852d8 |
| Publication page | 6f40c87a0fc8bd76db8f105c9e990fba7ad342a81e1e4b2c9cd9a2c6195e42ff |
| Manifest | 04a05a40d24c5976034e884aa260dcaf933c86f653b5458df88b2a8a0b69db7b |
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 | BifSJMiMVKg1YcQ+fJ9/cgthzM/NTSgEI3dhoP6IK4q/A+jfU7lWkEOUgZ4yhlW8T0xl5D5i87TDKwOnL8OXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:48.109192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104509observed 6f40c87a0fc8bd76db8f105c9e990fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:48.090187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104509/manifest.jsonobserved 04a05a40d24c5976034e884aa260dcaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:48.073174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104509/publication.mdobserved db017ef0e2f2abc6c796838b7db969a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:48.055079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104509/publication.txtobserved f5eacf2f9e8989523e716ba86be909ef...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. |
|---|