OT-2026-000070949
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000070949) never changes.
Identity and time
| Publication number | OT-2026-000070949 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-70ba-8442-2de561a65cce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48d5b3c23d83795155b4aa0405979561d8cb902d27afa1c70af9f66e4a114f72 |
|---|---|
| Markdown | 0fab7cde3b738ecf8c0689f87eec1cea228bcac7527216bd93838a84aed5a850 |
| Publication page | fc5715b08f803ef5f3adf35f160cd3fa3245df2c72d98e049fca738927546b42 |
| Manifest | f2f16e093bfb18d596830e155a7c26512ae0f8d83b349989468de60ca89d84e7 |
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 | yXK326AaKYBSrcbhZCTcsFpBorojsTIfaziUwrsu8983q8kxNg4U0XyfItx3rpwqZi82qfHrRvVkq2E7e24uAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:47.077169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070949observed fc5715b08f803ef5f3adf35f160cd3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.061194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070949/manifest.jsonobserved f2f16e093bfb18d596830e155a7c2651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.043672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070949/publication.mdobserved 0fab7cde3b738ecf8c0689f87eec1cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.025262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070949/publication.txtobserved 48d5b3c23d83795155b4aa0405979561...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. |
|---|