OT-2026-000037540
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000037540) never changes.
Identity and time
| Publication number | OT-2026-000037540 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-713b-830c-8d6284eeb641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b557fdd2ac67c68afaea2788bb21ef1d4753917019d20b8729f8d3eeac95c32 |
|---|---|
| Markdown | 0c4b522e15df4878b69800764797895250142ada14624f143778c75b6797d432 |
| Publication page | f9228be68c535c40098c8926af9c1cb134ef084442cb0e7b15276e9d7489a729 |
| Manifest | 31970829c2cd63670cafe7d9d6b50cbe584bf7f83630b3ee1957133f0e1e232d |
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 | OK1U9gzrGMWRWLTWfGqqT+dAKSucbYmR2axppBEyv66SmWIGMCNBR98QgwabC7Nzh3cOwz78igqvSnicrf60BQ== |
| 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
| 2026-09-17T11:24:04.871444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037540observed f9228be68c535c40098c8926af9c1cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.855926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037540/manifest.jsonobserved 31970829c2cd63670cafe7d9d6b50cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.839252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037540/publication.mdobserved 0c4b522e15df4878b698007647978952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.823553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037540/publication.txtobserved 0b557fdd2ac67c68afaea2788bb21ef1...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. |
|---|