OT-2026-000044413
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044413) never changes.
Identity and time
| Publication number | OT-2026-000044413 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7a42-b889-dc811ba81d9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88c76ac981d4ec2ec2e09f17f19ec7c20a71570f6ea103b7c947f362d6616b2c |
|---|---|
| Markdown | 1da9d3af9abf2b91c96f3fdea97a026ba29352a584a3085dbde60a21cc7de9d4 |
| Publication page | 0dfaad8c146c04186264374381fa1c3bd3db0eda30d74b5fa1b8a94f716a8fa6 |
| Manifest | 947112ad6895fc535bd95db6607e30acfa1744acd4df8f4eb7a2fd4c0df63f44 |
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 | +6PGraATZCFCRQ4kOV0W6vnEC4ueAK6c1eY0f2a+UnKPzmUHDS0S0MOFJN14oifZEp+iuvgPStUyiJfvTEIWAQ== |
| 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
| 2026-09-17T08:30:42.216835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044413observed 0dfaad8c146c04186264374381fa1c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:42.076419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044413/manifest.jsonobserved 947112ad6895fc535bd95db6607e30ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:42.059163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044413/publication.mdobserved 1da9d3af9abf2b91c96f3fdea97a026b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:42.041711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044413/publication.txtobserved 88c76ac981d4ec2ec2e09f17f19ec7c2...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. |
|---|