OT-2026-000072667
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000072667) never changes.
Identity and time
| Publication number | OT-2026-000072667 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-776b-a7c7-3fda0e4b975a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072667 |
| Status | PUBLIC |
Content hashes
| Canonical text | eca61e4ab78ef4b00215b01aff7d45275ca3753b1bf0d1ceef152959c0719e59 |
|---|---|
| Markdown | 83aa0f9786623dd0df4e00f91692b2480e8d266da3f5cf9bda5aca737c99dc3b |
| Publication page | 265125b8cef69f82ee6f3d168b9ffac25cfea4baf98f02a867b1ccad6eee29ff |
| Manifest | e0f5813273e784c0842e7ca561b8d1229ffe8184b2f8bc3f4d2cd960b7597a26 |
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 | dtPm82q9qBUu2/FrQO4XALCrKaCtGhdg1RlnocKlw30aOJXhyrFh5aYjqfVjffiNfKPbBzeVOJTzQnIpBGavBQ== |
| 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
| 2026-09-17T10:22:32.105140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072667observed 265125b8cef69f82ee6f3d168b9ffac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:32.088274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072667/manifest.jsonobserved e0f5813273e784c0842e7ca561b8d122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.070006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072667/publication.mdobserved 83aa0f9786623dd0df4e00f91692b248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.053521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072667/publication.txtobserved eca61e4ab78ef4b00215b01aff7d4527...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. |
|---|