OT-2026-000104169
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000104169) never changes.
Identity and time
| Publication number | OT-2026-000104169 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7d31-9500-a33749d5b0f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94fe4cc780e25e22599fc3f9be33953c57f15b4d5b9fc1fa7a17fbb8ca64d7d9 |
|---|---|
| Markdown | 70ed0d5eee718dac9b3697adbce739f9c856bd45c66a0d3f64ad361bbe61df5d |
| Publication page | 1de0a6e909e57a3505a6ba94ee7d02465136107bdcf573e620f05a77c4f177b3 |
| Manifest | ce6d3a3429694fd58a54bb1c7dc98cc368c0ea3ec6d39aa82279695696a634ff |
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 | MqgR6KY3hBaFuo6GnGO7cpSeuvJT5xtUvSKOonUdKeXuDaMAUKMQD366QmzsNxtg9SHNd3MIJh9D9lYG344vAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:15.640516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104169observed 1de0a6e909e57a3505a6ba94ee7d0246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:15.622318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104169/manifest.jsonobserved ce6d3a3429694fd58a54bb1c7dc98cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.604065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104169/publication.mdobserved 70ed0d5eee718dac9b3697adbce739f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.583708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104169/publication.txtobserved 94fe4cc780e25e22599fc3f9be33953c...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. |
|---|