OT-2026-000084207
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, sustained 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-2026-000084207) never changes.
Identity and time
| Publication number | OT-2026-000084207 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-725d-a3bf-63183dcd90a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084207 |
| Status | PUBLIC |
Content hashes
| Canonical text | b939caf98c6549ff1f1573f0e383af4d9b8c829120863ccfa7a9698412c3523b |
|---|---|
| Markdown | a545b98d9e3592dd40650d4878455f86d1e22429333f4b12800ac5ef3fede07e |
| Publication page | aa0904ee630e8158d0f1e31cf6dd93dc4e8d15f42da37529043fcd610045097e |
| Manifest | 2a627ce7a81c7c0c3c6469eaf3a37a50a5d14f50cf354bfa6624527ba5536cfc |
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 | 6d6zJH1oZRpZZaap5dpVcgamZ4d576ARDzKX0PChfOwGW+idJhCA4YqEgJltE2o84AVuNdinzVimH9lizLeMCQ== |
| 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
| 2026-09-17T09:55:59.439241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084207observed aa0904ee630e8158d0f1e31cf6dd93dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:59.420562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084207/manifest.jsonobserved 2a627ce7a81c7c0c3c6469eaf3a37a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.402844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084207/publication.mdobserved a545b98d9e3592dd40650d4878455f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.385050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084207/publication.txtobserved b939caf98c6549ff1f1573f0e383af4d...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. |
|---|