OT-2026-000012560
Publication integrity record
Six bellows cup vacuum gripper, 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-2026-000012560) never changes.
Identity and time
| Publication number | OT-2026-000012560 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-795b-8988-b132b507b39b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 374179b0ef9cb91b6587e1795c72544504b7673f98e70246b359711623c712ca |
|---|---|
| Markdown | 2868f9dca10717a287a3d8ee8c122fa894445df77cbc4302fa4a3af57cabfa5e |
| Publication page | 18c72b529d07c34ed654dba9a24d65dbe398fe2a0402210efdb830cf63f3f397 |
| Manifest | 2bcd3ffde8f65f666b34332d35fdb7c38649842414c9cf6f9ce0817b51c649f2 |
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 | 9w2W+SaOBRs6khG1U00c8VlghWSOeaBO/C3VWIWgB7ApLz4WscyNfZKq6i4VVhwGsd7qOwu9nldrJ4IC4fIbBA== |
| 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
| 2026-09-17T12:12:06.473707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012560observed 18c72b529d07c34ed654dba9a24d65db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:06.453283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012560/manifest.jsonobserved 2bcd3ffde8f65f666b34332d35fdb7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:06.434140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012560/publication.mdobserved 2868f9dca10717a287a3d8ee8c122fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:06.415540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012560/publication.txtobserved 374179b0ef9cb91b6587e1795c725445...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. |
|---|