OT-2026-000032603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032603) never changes.
Identity and time
| Publication number | OT-2026-000032603 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7a1a-926d-1ca214e5bf2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c3e69abad80aef6aa8421e17cc1d28573ff63e2e773bb5279690046ec45fe4d |
|---|---|
| Markdown | 12904489407bd70b9101d8f7b25bd25ab24fa8397db861a6cae96c4c24861c2f |
| Publication page | e8f5ad2752cf0c7b5423c3b4f321b60a20f9f9759d64b41cff1fdd4fff3674f2 |
| Manifest | e280734fd3a034606b7255d7b011092e0660b2a36a6b4360ac9c0dd06ca80b94 |
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 | pl9eBQT+7YfKlCgGacSnDgH6FiGIB26o/q9elNjRccf2LO64Qc7ibXy1upn98S400wTuIQ6V64RAfjm/N3Z6Aw== |
| 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
| 2026-09-17T11:34:11.094541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032603observed e8f5ad2752cf0c7b5423c3b4f321b60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:11.077735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032603/manifest.jsonobserved e280734fd3a034606b7255d7b011092e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.062154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032603/publication.mdobserved 12904489407bd70b9101d8f7b25bd25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.044991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032603/publication.txtobserved 6c3e69abad80aef6aa8421e17cc1d285...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. |
|---|