OT-2026-000077010
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000077010) never changes.
Identity and time
| Publication number | OT-2026-000077010 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7ed5-8963-49606188e4dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bc6cc44eef64f497aa81fbbeabd863d2f1bb1795304ad18f3afa32de796e258 |
|---|---|
| Markdown | cbb817fbe708dcd43f3d81c9b0c79d93555adc65658549857fa54a1943ff4e19 |
| Publication page | 42bca239a619b21f74f5b0d0c1dd59e4cf26a5248120b37e0b00541ec6a7f9f7 |
| Manifest | 37c5d82da3264cf648972721c46ded9a74ed716a64e217a8bc5215f213a4a008 |
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 | p57NT6+U7VSKAaQGEWMTjeZ/+r2gYKGjMvdOLla2+eSMbrFmFdy3XEkR3v4XW+ao9aq+L8OgDvtTaNDfWTxDBA== |
| 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
| 2026-09-17T10:10:22.702030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077010observed 42bca239a619b21f74f5b0d0c1dd59e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:22.559955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077010/manifest.jsonobserved 37c5d82da3264cf648972721c46ded9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:22.541476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077010/publication.mdobserved cbb817fbe708dcd43f3d81c9b0c79d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:22.522092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077010/publication.txtobserved 1bc6cc44eef64f497aa81fbbeabd863d...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. |
|---|