OT-2026-000070295
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000070295) never changes.
Identity and time
| Publication number | OT-2026-000070295 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-76d2-b534-3ca0c3c1b839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5acd78017f660e69873d79fa71a0ffb1389a25705d8516bb56f6381fd16800aa |
|---|---|
| Markdown | c43bf76c90c1860ef9d85e0beb7d09185d2657c9e371aaa343038e22bf0a041c |
| Publication page | e27b3e0d5be46322b45a8ed4822666317e5dcbf9f9be849c1330ac4a01311516 |
| Manifest | d1a1021240be96eff9ff78e39e9ba05799a3019efbf24079c303f3d4f6e74d0a |
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 | Cw4g8PQ52hWZFE6PvN/o6Wh3Iy8MNf56HHThOu4w5ZaBXas2AB3QJRUHjbTUDl7uHyZ3sQH8ij6dyRoTmkXpCg== |
| 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
| 2026-09-17T10:26:04.928306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070295observed e27b3e0d5be46322b45a8ed482266631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.911956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070295/manifest.jsonobserved d1a1021240be96eff9ff78e39e9ba057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.893805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070295/publication.mdobserved c43bf76c90c1860ef9d85e0beb7d0918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.877165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070295/publication.txtobserved 5acd78017f660e69873d79fa71a0ffb1...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. |
|---|