OT-2026-000010211
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, sustained 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-2026-000010211) never changes.
Identity and time
| Publication number | OT-2026-000010211 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7134-9556-8e8312162429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 786ac4a456d8aa5662e0ec1e957b798499e73e0c56b53d4c0d436bc5827f1670 |
|---|---|
| Markdown | ebc5dc841474fad816de11d242208e3f90ecc4cf2b5f5bb71b4dbf52a9a370ef |
| Publication page | a7b400b7b7551c1884892272ae7f52ccabf22930b2fd8df28306f4d9a5926474 |
| Manifest | 370485582c867c630dec97f136513f4d8aca7d088840355ff42421eb80dc426b |
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 | FjfszkFR172LSThT1SjLMP5kS38h0jMHyouwpnQm00V+9gllNxzajVao6nRexYW5jjNGWGidzr4m6IJ/A2n5Bw== |
| 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
| 2026-09-17T12:16:20.064829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010211observed a7b400b7b7551c1884892272ae7f52cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:20.045386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010211/manifest.jsonobserved 370485582c867c630dec97f136513f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.024974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010211/publication.mdobserved ebc5dc841474fad816de11d242208e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.005743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010211/publication.txtobserved 786ac4a456d8aa5662e0ec1e957b7984...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. |
|---|