OT-2026-000013211
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000013211) never changes.
Identity and time
| Publication number | OT-2026-000013211 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-76d7-a68f-e1117d5f2c32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e4f825e33f362f0871310f0e78676ce25a561f27f08cbb0841bf7e6c1a2db33 |
|---|---|
| Markdown | 4ce2c7e63d648a3bb13a5ee20a87947f80a96350cc76df4fcad5f42cdd7373e3 |
| Publication page | e492147db2545b0b65081e985ef1265d7300e37264160a3c86b89bea7fd5ba99 |
| Manifest | f8c8f81f5b73eacb6ccd8f4ffc95e938309364b97f4d57da5f5334dad2a0fdfa |
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 | ssSArCkBjLvDmQGkB6i+h9G9KItCNn8CqrrofBjetF5ojBNnVQ8bt6/TBC2sr1PR4mqdT/y1Nq4KVu5rE8rKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:35.999143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013211observed e492147db2545b0b65081e985ef1265d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:35.976933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013211/manifest.jsonobserved f8c8f81f5b73eacb6ccd8f4ffc95e938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.956366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013211/publication.mdobserved 4ce2c7e63d648a3bb13a5ee20a87947f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.935687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013211/publication.txtobserved 0e4f825e33f362f0871310f0e78676ce...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. |
|---|