OT-2026-000103958
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000103958) never changes.
Identity and time
| Publication number | OT-2026-000103958 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7656-911d-f7f50b0c3272 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103958 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6fe9c01099018033590b8e8a91e9001186237b1bc080c2073a2cf88d8f2bc2a |
|---|---|
| Markdown | 540ec99613656e11f5506e84f24fbae4749a55e737f7555dc5a5eb897db6b934 |
| Publication page | 5ce23126a1c82b8c3b945990f7aa94bd82fc6cd4353fb5eb5eecb4bdba627d2f |
| Manifest | 25d78ed0f65e67f7b29887eaa65d862beb422ad99b464f19475715b030e5c225 |
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 | KHwJJPm4Tk3JJ43KFxH3ZtQNzDqEQAa8WFgaRhmKiWEE6VXBFnlR/yYL36btW9BrSqVsovXWjCSFYTCtE3n1Bg== |
| 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
| 2026-09-17T09:21:57.676137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103958observed 5ce23126a1c82b8c3b945990f7aa94bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:57.660480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103958/manifest.jsonobserved 25d78ed0f65e67f7b29887eaa65d862b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:57.643569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103958/publication.mdobserved 540ec99613656e11f5506e84f24fbae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:57.626411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103958/publication.txtobserved a6fe9c01099018033590b8e8a91e9001...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. |
|---|