OT-2026-000076102
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000076102) never changes.
Identity and time
| Publication number | OT-2026-000076102 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7997-aae2-79e758ae9cd6 · 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-2026-000076102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25f28827faab019d0317fbafa70653a81b10872e2eaf8a27e2c08f04c630fc0f |
|---|---|
| Markdown | 76365110047130a1dff8f374ae8c0f4ebf43ed972762106445c7dadf0468f9a5 |
| Publication page | 0b0ae3cb1735f4308389f436dfe16437a0b418d89558720e072dd65c68649b6f |
| Manifest | b3195a0dd1885b0196750a705d813c45bf9a995a1ff8496ed659dd8a274451e2 |
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 | sdsN+rauhIs3465/gorWSRefgoNwsNxrUiGfAb+hDeLXF5U1vbLZidQexWj4zS+bYAf55qf74WsAGF+3nxQBCw== |
| 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
| 2026-09-17T10:11:00.198014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076102observed 0b0ae3cb1735f4308389f436dfe16437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:59.797106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076102/manifest.jsonobserved b3195a0dd1885b0196750a705d813c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.779827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076102/publication.mdobserved 76365110047130a1dff8f374ae8c0f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.761849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076102/publication.txtobserved 25f28827faab019d0317fbafa70653a8...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. |
|---|