OT-2026-000033376
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033376) never changes.
Identity and time
| Publication number | OT-2026-000033376 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7ebf-83a9-bffa59635d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033376 |
| Status | PUBLIC |
Content hashes
| Canonical text | f999e779ead450621bf6e5fda1d23f4b80db20de0ce3c7acfda21cb58594ec20 |
|---|---|
| Markdown | 2d646a9ecaabd25251fc0bc0e5307402d64a06c93dca767ac4ec49ae7199e559 |
| Publication page | 01c5f58bf697df941c025fc7d7eefe69e7c1b3d44401ead8252aeb470b6a607c |
| Manifest | 5d69852127bcc079b37d477aeb8c62500e7445c4c750841502673ee6572518ee |
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 | FG/fax6zn6zAt9zVQz/vIlKdpLWfH9fOI0dOy9PSsgeWph9wUBhvlucsgcNgs0Kvy448o2hyqZNLebOmXbR5DQ== |
| 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
| 2026-09-17T11:32:08.900231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033376observed 01c5f58bf697df941c025fc7d7eefe69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:08.875051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033376/manifest.jsonobserved 5d69852127bcc079b37d477aeb8c6250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:08.856847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033376/publication.mdobserved 2d646a9ecaabd25251fc0bc0e5307402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:08.765832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033376/publication.txtobserved f999e779ead450621bf6e5fda1d23f4b...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. |
|---|