OT-2026-000027611
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pulsed blow-off before set-down
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-2026-000027611) never changes.
Identity and time
| Publication number | OT-2026-000027611 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7d38-9e0e-ab6e6d598ed4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91a07ae9d3b40eaf8671d7d71c8a369189dc8b7a65168e9b81ea83f7dfda9b15 |
|---|---|
| Markdown | d1de0a485aced9bcd97beb8166ca7ec9f7f3f8871a26fb63a07ef47e3e8ebfcf |
| Publication page | e4cebde128ee0dec847a00df6648e01c5abd2e2e074cfeafc53d49d61115e1f2 |
| Manifest | d5aa9b8a38dc2eac6603c18b09fdf44f9ef9c0f2e15dc6d030dd478c482c7fb2 |
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 | cKczRiPBK8hTbHlx4QwGzQ3iBP/+Nl48eyUjVZovmCGnZUKocU9d/yhP4ThshqrMLNbg0qpl2ApzWAyFI1HEDg== |
| 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
| 2026-09-17T11:43:07.810021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027611observed e4cebde128ee0dec847a00df6648e01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:07.792968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027611/manifest.jsonobserved d5aa9b8a38dc2eac6603c18b09fdf44f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.775978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027611/publication.mdobserved d1de0a485aced9bcd97beb8166ca7ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.757608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027611/publication.txtobserved 91a07ae9d3b40eaf8671d7d71c8a3691...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. |
|---|