OT-2026-000080332
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000080332) never changes.
Identity and time
| Publication number | OT-2026-000080332 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-72bb-92b4-5f3f74dacb32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d882872e75486a6466c4ec55f165105c4add1dd7efa84c1559acc7ab69acc0c |
|---|---|
| Markdown | 4ede235d65b0b0e61e84d8c207e4d75c63e69f46148e4c6283850dec4cf038cb |
| Publication page | 3bcbb4583430c1d443e49dc539649c924fa7529fda4b5bdd2f055f47c8f21220 |
| Manifest | cb8d2610f0468d27559892343393b52dd39b6e9175be0e2443df6794c54b2df5 |
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 | ECKq5WPwykLCuMNc05DEbe+cP1T6NwV7Y8DY866f1ePKs8sVaz0l+Nl8YwP2Q9efcqHo76zeq9SxTSobjlkZAA== |
| 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
| 2026-09-17T10:02:48.596252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080332observed 3bcbb4583430c1d443e49dc539649c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:48.578072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080332/manifest.jsonobserved cb8d2610f0468d27559892343393b52d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.534716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080332/publication.mdobserved 4ede235d65b0b0e61e84d8c207e4d75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.491809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080332/publication.txtobserved 8d882872e75486a6466c4ec55f165105...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. |
|---|