OT-2026-000091218
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000091218) never changes.
Identity and time
| Publication number | OT-2026-000091218 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7969-8936-2ff07f1ef55c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54d77db56a98c7ca67a604be512844c356f9d2b8393de83e62aae8bfcb05331f |
|---|---|
| Markdown | a654381ec5913f71440da8b6d9e9fdbffd5d83910af455027a43a56e193bf394 |
| Publication page | 21ba2e427a6f10138c984962e7e9b1e20fce3a843c93b023d416b1c79c6fd281 |
| Manifest | 644b00e66a993d26a783222ff93d373bc1956144db1e0499bf1a5417a22bf6a9 |
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 | nZiYIi4DZZ+tirg7tFfsHablL52iLyo1IAXhVcLH9kGQG3upWLwCM+vmHC0ywNFl1COw1cK0Fb9u9V+3XgtcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:23.307728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091218observed 21ba2e427a6f10138c984962e7e9b1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:23.290825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091218/manifest.jsonobserved 644b00e66a993d26a783222ff93d373b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.273587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091218/publication.mdobserved a654381ec5913f71440da8b6d9e9fdbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.256526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091218/publication.txtobserved 54d77db56a98c7ca67a604be512844c3...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. |
|---|