OT-2026-000100615
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100615) never changes.
Identity and time
| Publication number | OT-2026-000100615 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7346-8bc3-442943f45e10 · 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-2026-000100615 |
| Status | PUBLIC |
Content hashes
| Canonical text | cef4bd3c5e8ec90e214568ec7a243f27c22809f2892d8134700dc9644c537300 |
|---|---|
| Markdown | 32b7fa9cc67750fc5ba024077c2e987b7549760447a2f3dfc3383840b669cd77 |
| Publication page | 59484ed2a5094334cf32339492f60dc91834717cdad3199eb0be08f52800b814 |
| Manifest | 3d98452531e52c31c5cb97514b2c2c29170869798fa91446e4d99a6f60363640 |
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 | TvRzaFEpphk+djr8/YkgRe1nRD2MaZyeBSX7Hn/0fP1GNInvDkOZkt43Rx2x4sGRAcCFWT+C3Q2OI0ZNN9Z7Cw== |
| 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
| 2026-09-17T09:27:24.640487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100615observed 59484ed2a5094334cf32339492f60dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:24.622386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100615/manifest.jsonobserved 3d98452531e52c31c5cb97514b2c2c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:24.605030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100615/publication.mdobserved 32b7fa9cc67750fc5ba024077c2e987b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:24.587953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100615/publication.txtobserved cef4bd3c5e8ec90e214568ec7a243f27...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. |
|---|