OT-2026-000045692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000045692) never changes.
Identity and time
| Publication number | OT-2026-000045692 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7fa4-84df-1498eda35254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a162b5e24c1ccc1f0f1c3dc85a0990591eb9dd49775f6a8254a03c495e06c7c |
|---|---|
| Markdown | d67a4ed2c97cbd72bd6c74b9e019681f7d527dd69cc5f686e96bce78ee97bfbc |
| Publication page | 304b4ed82077a577b7aa466f33e972034afe50a51c73e149f9b9a96c690b3d03 |
| Manifest | b3d6cd80b87830049d87e85886ff6a1721933a348add3408a6ecff88af1695b5 |
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 | /pyTqUQ6ZoYj/CxqQkvy16JFHHMPRjc+E5uxxr9eIN+GTZKqqujtmyS7KpFAVhyr1+TF/AvrYcGl538YuS/iBQ== |
| 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
| 2026-09-17T11:09:29.753522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045692observed 304b4ed82077a577b7aa466f33e97203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.735329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045692/manifest.jsonobserved b3d6cd80b87830049d87e85886ff6a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.716460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045692/publication.mdobserved d67a4ed2c97cbd72bd6c74b9e019681f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.696953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045692/publication.txtobserved 5a162b5e24c1ccc1f0f1c3dc85a09905...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. |
|---|