OT-2026-000100757
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100757) never changes.
Identity and time
| Publication number | OT-2026-000100757 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7e08-b4c3-2b2b73f7cdc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 104e7a4a07e59aeacd2890e56e2a6f12088f8cde9d72b25bbda9fc22fc747c0b |
|---|---|
| Markdown | 1a135c09e66d849fb79edc38b46fbf2dd3f56710ff81490b15440888cdf80078 |
| Publication page | a8f0887acad5904fa0a6cfde0d15220ebb5dcc367c3c5e57041c552788908259 |
| Manifest | e35a8507a78a935e2dd0875d78d4d8a9f4bb74597964209b9c038b3bea89eb31 |
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 | 3GuybBbEvf5jYtBkXGwp8b6Mi1sGNlmfTBgDha16462g9kLctD/9ICMs6w7YTTchcqoQp+2keH8iH0014ZYWBQ== |
| 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
| 2026-09-17T09:27:35.633872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100757observed a8f0887acad5904fa0a6cfde0d15220e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:35.615685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100757/manifest.jsonobserved e35a8507a78a935e2dd0875d78d4d8a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.599559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100757/publication.mdobserved 1a135c09e66d849fb79edc38b46fbf2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.581481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100757/publication.txtobserved 104e7a4a07e59aeacd2890e56e2a6f12...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. |
|---|