OT-2026-000092948
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000092948) never changes.
Identity and time
| Publication number | OT-2026-000092948 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7cf3-aa37-0029c45bdf87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092948 |
| Status | PUBLIC |
Content hashes
| Canonical text | e55d16c2577d3d6e20084e61df9e9fe20ada35ba22fceb5b5e8ddceea4af213e |
|---|---|
| Markdown | e1c886eca4fa706bd6401304584b9707c1c10cc0b60f4a9ff0c5a7bf84813ef7 |
| Publication page | 8b2abaedb02e433e38e2fceb31eb28f8f977bc8a41b5fc173c8dc6670c960125 |
| Manifest | 95af7ce22cfa1f667a633f63a25285450131558841578c99c60a58e0de8cce47 |
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 | 1CEgiepMKYA/vtE95ih8RvS9NVPSqqyh0jS/sh/L5nR+Phg7lVnoMAy96G1cKiYn+SeCqFimUNfuBuGbH/sgBA== |
| 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
| 2026-09-17T09:40:04.177313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092948observed 8b2abaedb02e433e38e2fceb31eb28f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.160041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092948/manifest.jsonobserved 95af7ce22cfa1f667a633f63a2528545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.139758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092948/publication.mdobserved e1c886eca4fa706bd6401304584b9707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.121892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092948/publication.txtobserved e55d16c2577d3d6e20084e61df9e9fe2...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. |
|---|