OT-2026-000016172
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000016172) never changes.
Identity and time
| Publication number | OT-2026-000016172 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7d0c-81be-5ae98f06400a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016172 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3eefd2b6724d95254a75610907ff588ac19e3259cad6fe32e9e714cecff9f0e |
|---|---|
| Markdown | 96e44b894cce92d06d11c2f4910edc1c2b26503ee4fa419cbc3dce123f901ee0 |
| Publication page | e057d168712cc2721c57c662500120f74d2a15d2c39da7bc278a5d31d649f410 |
| Manifest | 75b87cf9c4cc59dd26161a810563ab2c02d8a031bf934e1a8e55c2464237fd40 |
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 | rsVEFAciBigYKTgcOMk0uE2txqC/5p7jSbk5y2La/z/vgapRr6ZdZq7iSVPKv8CsD2A3O1/4kofptGVzlqOaCA== |
| 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
| 2026-09-17T12:03:37.292618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016172observed e057d168712cc2721c57c662500120f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:37.275586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016172/manifest.jsonobserved 75b87cf9c4cc59dd26161a810563ab2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.257786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016172/publication.mdobserved 96e44b894cce92d06d11c2f4910edc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.239774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016172/publication.txtobserved f3eefd2b6724d95254a75610907ff588...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. |
|---|