OT-2026-000070167
Publication integrity record
Two cup vacuum gripper, two zone face, pump 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-2026-000070167) never changes.
Identity and time
| Publication number | OT-2026-000070167 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-743d-a064-8706362af326 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e83c0d09b1996fb3b6431247b112b55f95c6052f4e3dbbd48f6b5fa5a78b1d4 |
|---|---|
| Markdown | c7f340a41970fa085ee00edad1c07f5e782d79b8574a7557238ad97e8e4203c2 |
| Publication page | 78932e60bc2ef268f24108e51b44741323632ff912bcf8ca9bcbffab97e23d69 |
| Manifest | 6e971580a69914bf7ce94cd8e69283ee9adc4cf0549979312f05f25320871049 |
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 | blXtJgvX9mfZxa0Y1ewknllpRN5XY5mNUzHbtaLee0QxaruML6kggkvU6AdyElwsjXJt+QO9PcS2mTzma8eLAg== |
| 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
| 2026-09-17T10:27:13.040449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070167observed 78932e60bc2ef268f24108e51b447413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.023256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070167/manifest.jsonobserved 6e971580a69914bf7ce94cd8e69283ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.004844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070167/publication.mdobserved c7f340a41970fa085ee00edad1c07f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:12.988196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070167/publication.txtobserved 1e83c0d09b1996fb3b6431247b112b55...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. |
|---|