OT-2026-000086680
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000086680) never changes.
Identity and time
| Publication number | OT-2026-000086680 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7823-a486-7a3d1d731a17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086680 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7e5035951f982551146a719fea74f4da1f0900b5418e5f39777c66cc483a807 |
|---|---|
| Markdown | 908e59c5563474db9ca32c7325927ece1ad89e390a1ac66431a5bb7b91d6b654 |
| Publication page | 7e1d01073a6ffce07fb082679316108166e242e5ccbb9d8973e39b560bd5b892 |
| Manifest | 061eee7c41dee595d3e733cabb64674a4cc57041a559ab6b73bc9688b6c6ba64 |
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 | Vqdp3TodcinpruGqRZzb3pEbJ1ej6OVhOKpCCMGTyh2UC9CvBqUXFQVpB0Jrzf39kGe5RfHRuJou6cDWHCDeCQ== |
| 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
| 2026-09-17T09:52:32.773164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086680observed 7e1d01073a6ffce07fb0826793161081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:32.756798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086680/manifest.jsonobserved 061eee7c41dee595d3e733cabb64674a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.739013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086680/publication.mdobserved 908e59c5563474db9ca32c7325927ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.722636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086680/publication.txtobserved e7e5035951f982551146a719fea74f4d...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. |
|---|