OT-2026-000033527
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000033527) never changes.
Identity and time
| Publication number | OT-2026-000033527 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7207-b796-a1c19379f144 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033527 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7d3569b746933f4f0cc3af53c44786ba81a742ccce47bf5cd00295843db0994 |
|---|---|
| Markdown | 2be344a58e1df9c41f227df9ef74ae68483e0494b6800b4425fc0961ccb60933 |
| Publication page | 32ae5161c20265b391df9b6c2e1b9a36ad93903c8fd6b20e1a8dde3318827b5a |
| Manifest | 15925bcc254ae27ce0c4a9629de2900ee199dc1a2394dd11218b05a06ed1bacb |
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 | RcG+NMHMwBqjRtEgScsLsFbyY4136ArKSxn/gBbfjdQz48glhFsc0e5NHWSIfuWpE+VZnvEGoWRoV9XQpkR7CA== |
| 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
| 2026-09-17T11:31:23.118754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033527observed 32ae5161c20265b391df9b6c2e1b9a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:23.100788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033527/manifest.jsonobserved 15925bcc254ae27ce0c4a9629de2900e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.083142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033527/publication.mdobserved 2be344a58e1df9c41f227df9ef74ae68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.065207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033527/publication.txtobserved e7d3569b746933f4f0cc3af53c44786b...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. |
|---|