OT-2026-000088086
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088086) never changes.
Identity and time
| Publication number | OT-2026-000088086 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7020-b9e4-d924d187ce73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91f27f7f3a23ec6d2b00c1247f22fa1d02c112eeab49495bf74a5053d883500b |
|---|---|
| Markdown | ac16000ca22c70fbea138f98e55e4be8ad3da4bda1791f54e3271b2037dfefc5 |
| Publication page | 09e60a302e869fc5c84bd0497392c2522388b784fea243eb36faaf3f2c084635 |
| Manifest | a3e35d2f279a6aac349d81fc3a8b0b8990e74eeab0cd75fef431a686b58ba12f |
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 | cTQpxJB8khxvlEjhhHfl/wMQl308j15xpfvuqCosRwZe3uS+jBudO8IERTo8TAZhK+mJ9So9uI3r0lY6hV/wAQ== |
| 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
| 2026-09-17T09:50:05.626042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086observed 09e60a302e869fc5c84bd0497392c252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:05.607015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086/manifest.jsonobserved a3e35d2f279a6aac349d81fc3a8b0b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.589755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086/publication.mdobserved ac16000ca22c70fbea138f98e55e4be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.571787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086/publication.txtobserved 91f27f7f3a23ec6d2b00c1247f22fa1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.796902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086observed 09e60a302e869fc5c84bd0497392c252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.780683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086/manifest.jsonobserved a3e35d2f279a6aac349d81fc3a8b0b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.760160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086/publication.mdobserved ac16000ca22c70fbea138f98e55e4be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.743033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088086/publication.txtobserved 91f27f7f3a23ec6d2b00c1247f22fa1d...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. |
|---|