OT-2026-000045892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000045892) never changes.
Identity and time
| Publication number | OT-2026-000045892 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-791e-b988-347d39eebb6e · 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-2026-000045892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b46a1c3d8be553ac51ed9fefb43b87b1b76a9b42694f5d8bd937aecfd68bb64 |
|---|---|
| Markdown | 204521cf86a64f71a29728bcb0a47eae9f27d7e737d44cb836c1cf12e7de207e |
| Publication page | e8a2b977e5cea1d23e1a71daf15fd0ea63ae29ea40ce7f886d6644665047b812 |
| Manifest | 49ccf3819d3d68633a6e0360cd5a3f291d8c0ce2bbe77079118a2c6af85c249f |
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 | utMHzo1Taprbh3+ojrniFKSxtHgIz0xOfwumbB+TRzRPGlQYE4BpOBR08oeROx26nY0c8+wqzvIJDpX1FT+0Cg== |
| 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
| 2026-09-17T11:09:47.235434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045892observed e8a2b977e5cea1d23e1a71daf15fd0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.215255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045892/manifest.jsonobserved 49ccf3819d3d68633a6e0360cd5a3f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.196775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045892/publication.mdobserved 204521cf86a64f71a29728bcb0a47eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.178094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045892/publication.txtobserved 3b46a1c3d8be553ac51ed9fefb43b87b...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. |
|---|