OT-2026-000077862
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000077862) never changes.
Identity and time
| Publication number | OT-2026-000077862 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7a24-8316-b9577e8016ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077862 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46e1dd0c5f2c565dc7c815116c975feaabbedbe47fbd9e2485ad08832a08dd8 |
|---|---|
| Markdown | 21de1bf77dc3d21405afd92b4371f458a8f4b1ad60d67f59c92052852322c970 |
| Publication page | ee90784f03b0dd28c6f087268ca5a06f3c865f04435a959eae674f7f27c86b10 |
| Manifest | 975f56553bede28515e65b5c7051aedbde6244bf10608b603c8905bc3a0b3dbd |
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 | 6cEjcoaPoh6tvzEwMgBe9yw8uAD3dUlDNcwtn+bZwed0uR6swKtFWDU+LKk71Wgs3COxBVRNW2dmYeRV9z/HBA== |
| 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
| 2026-09-17T10:07:36.214235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077862observed ee90784f03b0dd28c6f087268ca5a06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:36.194530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077862/manifest.jsonobserved 975f56553bede28515e65b5c7051aedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.172512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077862/publication.mdobserved 21de1bf77dc3d21405afd92b4371f458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.153992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077862/publication.txtobserved d46e1dd0c5f2c565dc7c815116c975fe...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. |
|---|