OT-2026-000015956
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000015956) never changes.
Identity and time
| Publication number | OT-2026-000015956 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-71c2-bda9-718e4ecf9a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85164b85308886363cc540502345785fe43dc37c702cf828b5fb1c405485d6dd |
|---|---|
| Markdown | 0c974b813b1cd71f26c2f4562e18c09b9ad4a3e79f1889c117951678161e270a |
| Publication page | f6c3b81fabc4c62ceb84e56564deb5d72266fb7078275c0b56038632e691ee62 |
| Manifest | 83029605f63ec4fd5dd79c69cb4f48cb46e4050e5ad0d0d3a7d01e6cd8f12436 |
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 | SRBoQEvQDCx8PXGiyyCqtHEOVs04MfbkVv+FsiVBjaAtYcLT4Klp432h3EZzuUddK8X6ze0C383cg/6BQhuaBg== |
| 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
| 2026-09-17T12:05:26.715694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015956observed f6c3b81fabc4c62ceb84e56564deb5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.687781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015956/manifest.jsonobserved 83029605f63ec4fd5dd79c69cb4f48cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.664056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015956/publication.mdobserved 0c974b813b1cd71f26c2f4562e18c09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.634713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015956/publication.txtobserved 85164b85308886363cc540502345785f...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. |
|---|