OT-2026-000029995
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000029995) never changes.
Identity and time
| Publication number | OT-2026-000029995 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7280-b2ba-506854c45ce3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029995 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf7ab44d79d598cafd69314abd1593c025a3e418af8210c8ac066c6460603101 |
|---|---|
| Markdown | bb92d46a98a37dd8ee53e45c245dc5a3afb2ed8d9139ba27b7845a97f2514edb |
| Publication page | 3d25d85a026d7ece69318880db69c9f717346847d89fd337dc134a7543e6c93d |
| Manifest | fde8d2d6ceb8675dea1e48eba4e6fe486716166517bd7cf48875400f0c14c5e6 |
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 | vSvQ34b9ucP4iXfheT6jvuv/sxIMgrCqIos6IbWr9JTCJ+wOCimIw9bChlXI7E35ZLIqoemI7NXx9/adSW/KAQ== |
| 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
| 2026-09-17T11:38:43.352713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029995observed 3d25d85a026d7ece69318880db69c9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:43.336567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029995/manifest.jsonobserved fde8d2d6ceb8675dea1e48eba4e6fe48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.317460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029995/publication.mdobserved bb92d46a98a37dd8ee53e45c245dc5a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.294957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029995/publication.txtobserved cf7ab44d79d598cafd69314abd1593c0...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. |
|---|