OT-2026-000097559
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000097559) never changes.
Identity and time
| Publication number | OT-2026-000097559 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-768a-bd0f-e638e880d9f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93d7f40bd9786cc077155b235f688f4a612fa6fa201dab512f66e50d5542a688 |
|---|---|
| Markdown | e687d0cb5a5b01daa0430452f8765b4fe2d35f436289bc1f9466c6076176062a |
| Publication page | 589cf0ce7c4cbaf18a683b80d7a85807ad89f9450408ac2de31431b206bc3b2e |
| Manifest | f6c81c0177b80bf33268f63f5bd7a6696119b128f70a21023bc5820a52b75ab6 |
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 | F36DxoJePk0BXikoQbyLYuhoHIoFH7kBqOBFFwr92AgbKsXesy16YsitMUOWk+NoWNSMyLx+iA+Pf1RUc3ayCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:28.109227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097559observed 589cf0ce7c4cbaf18a683b80d7a85807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:28.092489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097559/manifest.jsonobserved f6c81c0177b80bf33268f63f5bd7a669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.075481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097559/publication.mdobserved e687d0cb5a5b01daa0430452f8765b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.053214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097559/publication.txtobserved 93d7f40bd9786cc077155b235f688f4a...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. |
|---|