OT-2026-000099173
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099173) never changes.
Identity and time
| Publication number | OT-2026-000099173 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7f06-be81-b9e33c3b9466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 564d744c3e324a19128bade12e9c4218b56be8948cb110473ba33143e44a58ae |
|---|---|
| Markdown | 81689dab982995bc03944d17bb62c8f0b966fe2b5817edf98201d604e3064330 |
| Publication page | 033677088073016f7a0262c2a3d577fe9cc37827c7d4cf860a3d2d2f620fcd91 |
| Manifest | 3b219defbf5fb01d8be871584bc25b102fef7339b30dc3bd563c3559bf3939ad |
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 | KOgxbI4z3cnxbskYqANvcx1Vv3DbiyJMR1U+CN6jWLPwz3Gc+mQCPS6Hy3pcI5PwXDtlrGysQN7WOGIdJQWrCQ== |
| 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
| 2026-09-17T09:30:33.404633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099173observed 033677088073016f7a0262c2a3d577fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.384476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099173/manifest.jsonobserved 3b219defbf5fb01d8be871584bc25b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.364544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099173/publication.mdobserved 81689dab982995bc03944d17bb62c8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.345793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099173/publication.txtobserved 564d744c3e324a19128bade12e9c4218...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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