OT-2026-000088496
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088496) never changes.
Identity and time
| Publication number | OT-2026-000088496 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7207-9855-214dd844721d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088496 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28479cc223d80483ed6be9b15245eb7f93897285befb244c1901dfa8e002433 |
|---|---|
| Markdown | 6dc0c0da840652f91dc9158223d20436df531d97f1c32824b07b644dc5416820 |
| Publication page | 76ee30b943a7b151f29ecd1794c7ffa109dfcd0f1fed2563ccb0ce916815f930 |
| Manifest | 1c88ca4caeafde0294b9acaadf0e67c1dc8eb0df09a1e68ea57d672e9e77c6d8 |
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 | g+qhJW27YCFSBiYeW9iensxaIfohsQrZe7nX+5MCXzplwXmbWclv54Oa0iJhkutKd81gfC0ZtHW3JKBjZfzJCw== |
| 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
| 2026-09-17T09:48:53.174052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088496observed 76ee30b943a7b151f29ecd1794c7ffa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.156990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088496/manifest.jsonobserved 1c88ca4caeafde0294b9acaadf0e67c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.138618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088496/publication.mdobserved 6dc0c0da840652f91dc9158223d20436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.120707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088496/publication.txtobserved f28479cc223d80483ed6be9b15245eb7...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. |
|---|