OT-2026-000101457
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000101457) never changes.
Identity and time
| Publication number | OT-2026-000101457 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-74ee-b116-25853e65eb8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 726e1053b8c7a4361f2954489263f405f5754065003b07ee93cccdbde35c5a27 |
|---|---|
| Markdown | 514b62654234f0df5a651509f7442566bbdf5d403490c72ce58bf50e5214f666 |
| Publication page | dff2085c38eafa961da861e5ffd7461d877666f880e83c9698a4def9c5a487e4 |
| Manifest | 3f9f41e6bf2cc943aeb26719eb808ba3ab16b392d214b9885168dff50ce93710 |
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 | bBUidRkzcUUhcUWw7UooO7qtIRd3GRi502bwMBl0oaNucaYehDZpQElQJvR1ApAprM7x1LgccCN4/kIUlkypCQ== |
| 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
| 2026-09-17T09:26:01.888802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101457observed dff2085c38eafa961da861e5ffd7461d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:01.870910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101457/manifest.jsonobserved 3f9f41e6bf2cc943aeb26719eb808ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.852674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101457/publication.mdobserved 514b62654234f0df5a651509f7442566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.834260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101457/publication.txtobserved 726e1053b8c7a4361f2954489263f405...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. |
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