OT-2026-000061920
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000061920) never changes.
Identity and time
| Publication number | OT-2026-000061920 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7245-9e7e-2eaab3d8c4ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57cbedd5a68d0507aea333a80046f187e78919961ca510b268f99a59a8a70b3b |
|---|---|
| Markdown | 0e19ef001e01cae6ad87f5090263835e5e0f76bb76dd1d4a351988cba3272c71 |
| Publication page | cf622e632c499fa1770cfae13e5c289c2c647842c16c25baaaa33822549bd541 |
| Manifest | f0f5e55191a62fd6722018e49e870722ff4d55ecb1e6ca8da21d361286c0dce8 |
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 | CiX2M7V76rvwrUlIfyQvak6dr9qYCpNbXZVaTUnBMPz6dMIlwwclDUrVtQfByS27aLCGGn8EDJlaCXAcL2KBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:48.209559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061920observed cf622e632c499fa1770cfae13e5c289c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:48.187840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061920/manifest.jsonobserved f0f5e55191a62fd6722018e49e870722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.164917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061920/publication.mdobserved 0e19ef001e01cae6ad87f5090263835e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.144144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061920/publication.txtobserved 57cbedd5a68d0507aea333a80046f187...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. |
|---|