OT-2026-000100987
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000100987) never changes.
Identity and time
| Publication number | OT-2026-000100987 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-70fb-8f28-72978a5c80ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 024daba39e3ea8626b913ce737b4c28ee134d6098771f06bee0c78951ba1d6cc |
|---|---|
| Markdown | 9941581f970e37c2777c880bf29ba1bd5759bd827e90256548f776e5bd9f3b14 |
| Publication page | 6fd840c2cfcc4236c904f373d5827db990399d6c8bdea7ecc329c257a61c7d55 |
| Manifest | 736f3e33838969db9f07bb3a5b01b838239f63c15188aa6420e3f5fac7242f6f |
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 | CfzIbkMmoTNS5MYAsK3Vuo4qkuYbeCN/WIRSgIY8BiF713bKZ5J+rkPtenHCDTynyF0/CCp0Fh0QiqyWc6iNCQ== |
| 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
| 2026-09-17T09:26:35.084052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100987observed 6fd840c2cfcc4236c904f373d5827db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.067493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100987/manifest.jsonobserved 736f3e33838969db9f07bb3a5b01b838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.050161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100987/publication.mdobserved 9941581f970e37c2777c880bf29ba1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.032671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100987/publication.txtobserved 024daba39e3ea8626b913ce737b4c28e...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. |
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