OT-2026-000103402
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off after 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-2026-000103402) never changes.
Identity and time
| Publication number | OT-2026-000103402 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7272-9cc6-60db46f37842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103402 |
| Status | PUBLIC |
Content hashes
| Canonical text | f87ced5c412f9f660eaa078c6e925afdc6bd69a799f640224d00a5ab6ad560ab |
|---|---|
| Markdown | a562ac4de399e49af45139bd4c43dde5ee441ca68e8b56f60999854d8581d1a2 |
| Publication page | 1e716870254a55c9ebd5c544c2e578e353e6836d5529c9aeca799f685ce7ebc7 |
| Manifest | 2651358b072c076be3634d6a13da9417c75d8b3e6262be7f803558e20efc921b |
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 | GQpBVCryvJEScBrsE3c7+3rE4Z9ib0eOENxMr3QrLr2jWWPsRjB/NR0e4YnDjEVYTGRkujJt+slLomqakZePDw== |
| 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
| 2026-09-17T09:22:08.765787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103402observed 1e716870254a55c9ebd5c544c2e578e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:08.750024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103402/manifest.jsonobserved 2651358b072c076be3634d6a13da9417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.732316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103402/publication.mdobserved a562ac4de399e49af45139bd4c43dde5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.715108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103402/publication.txtobserved f87ced5c412f9f660eaa078c6e925afd...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. |
|---|