OT-2026-000100750
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100750) never changes.
Identity and time
| Publication number | OT-2026-000100750 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-771c-b7fd-628de305dff6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100750 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3d902db20d7308a8479d7726d8c97e6e275bf7e7b4430aaf6807855199b9503 |
|---|---|
| Markdown | c12c1d9a83c6f162dc2ef441ed6004bd13ab360298d118c5ea00662a64d1e2b0 |
| Publication page | 944e7909923c532866677e0740aeddeb51049ec6e3c652181eb1fd1c2416f2c4 |
| Manifest | 12394919801e2b93451679cedd06263c60954ca8fd47fc0ff869a8b370746784 |
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 | b3auFWPYh7W3h1WlRFm8GzcVPizFDIzppcHeAFoPNmZhzBPMJdome+LLsnlSjRzAvN7yD/iPnzPuGiw6HP2qDg== |
| 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
| 2026-09-17T09:27:35.120134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100750observed 944e7909923c532866677e0740aeddeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:35.102085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100750/manifest.jsonobserved 12394919801e2b93451679cedd06263c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.084834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100750/publication.mdobserved c12c1d9a83c6f162dc2ef441ed6004bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.066744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100750/publication.txtobserved d3d902db20d7308a8479d7726d8c97e6...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. |
|---|