OT-2026-000076166
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000076166) never changes.
Identity and time
| Publication number | OT-2026-000076166 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7ffc-b4a8-366cfa5c4fa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43d08d13e9ee4426fc0edea3ee572d198271a0ad7b6d6614a459d5dcadef7489 |
|---|---|
| Markdown | 6354a6263339bee7fbbe5e5185be6c240c76ae0a768087ebd27dcd9ca3c19b48 |
| Publication page | e25e8af16943c3f88960cc1346805f8967614e9bd3e037ef21f53c0bb8c54def |
| Manifest | 345a4dc207fc06b727d42b3b14ddb102620425aa1ed9725b30a0bece7bdeb83d |
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 | au3NwWCgJiYfgdiQgg7LxvOse/ymyLGYBc4aOlUcAglVBf4IdFXXA4H6XfoypDimYzZOqDAQA4mKpRtBPEsVAA== |
| 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
| 2026-09-17T10:11:23.221705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076166observed e25e8af16943c3f88960cc1346805f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:23.203494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076166/manifest.jsonobserved 345a4dc207fc06b727d42b3b14ddb102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:23.010038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076166/publication.mdobserved 6354a6263339bee7fbbe5e5185be6c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:22.991592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076166/publication.txtobserved 43d08d13e9ee4426fc0edea3ee572d19...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. |
|---|