OT-2026-000063540
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000063540) never changes.
Identity and time
| Publication number | OT-2026-000063540 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-716f-9163-3756ed07b186 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c9641e2cc2ebd1cedd3003ebc7bf2ba3cc8233a47bfd8e6e2f0c14d3f1786a |
|---|---|
| Markdown | 836def1641e527c47ef9ceb6e6cf2a0dfb2b00dd9dddd88e6ef375c2f1aaa53f |
| Publication page | 4d90d9bf173082b8c570ded7cde4004c859d2dddf9e4093c6626863bef9ee784 |
| Manifest | f244760a2587f7f7cf380865d582b2420daa9886c86af42f85f9c7328859c267 |
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 | 2yaf91mrosVMz4pdfWOttMT7WJwNW7utttWpTEos4hNn20WrkRvtSjWLvbisnfxclwE0XHvlWC+rfgH0FyLXCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:32.221051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063540observed 4d90d9bf173082b8c570ded7cde4004c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.201912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063540/manifest.jsonobserved f244760a2587f7f7cf380865d582b242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.179607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063540/publication.mdobserved 836def1641e527c47ef9ceb6e6cf2a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.159478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063540/publication.txtobserved 03c9641e2cc2ebd1cedd3003ebc7bf2b...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. |
|---|