OT-2026-000080076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000080076) never changes.
Identity and time
| Publication number | OT-2026-000080076 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-790d-9f50-b31d3524b70e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 709d63327c876043abc4c83fed3f98e21fad9babc8a6d1e1c1ea7b4ff4935a6c |
|---|---|
| Markdown | 5687f9f77918243d870a71262f7c54b44168999e49c7451567f6a87ac409b6bb |
| Publication page | 4df01dd365b74e4b7d1fd3b5faef2f797c117778996fb843c61a7bf2e79cd02f |
| Manifest | f00a0cec85b28d560c52f812de951126a24cc6152a9fd4cbbbe141a5570646e6 |
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 | uB4AiUY9bl6ln8MhDwTOnvBoPYegYKGNAAW4QXJLq+8MssdskNK9+bAYOfIAMSTITipZyAVOy+Bkt8N607SIDQ== |
| 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
| 2026-09-17T10:04:00.735665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080076observed 4df01dd365b74e4b7d1fd3b5faef2f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:00.713728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080076/manifest.jsonobserved f00a0cec85b28d560c52f812de951126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.693475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080076/publication.mdobserved 5687f9f77918243d870a71262f7c54b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.676240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080076/publication.txtobserved 709d63327c876043abc4c83fed3f98e2...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. |
|---|