OT-2026-000066444
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000066444) never changes.
Identity and time
| Publication number | OT-2026-000066444 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7ff3-ac8f-07cca27bf6e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066444 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8b08a22d8b8d46f6de5c8db50dac484322a1a7fe24f1bff1214edc01cebe944 |
|---|---|
| Markdown | 8f6fd67139d72ab1596a6491bf90ebb2615580f785c58cfd1682b57eaa01ad33 |
| Publication page | 2d33010a6607e3dc122ef3fb858ef070d0a947c41a4286762e5a4574d17ff1b5 |
| Manifest | 92c24541456f477fde4a8ad2bae7d47a721d825f6ddca4a72e03634dbb39a8d2 |
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 | sPBvKp6k5UOk/iH4WbP0oYtVkM068KaLqP3YJJmB8cQkzAwN4b3uOYYp786nLyk1bQCJlAniLK2gOer4TP/zBw== |
| 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
| 2026-09-17T10:32:41.438175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066444observed 2d33010a6607e3dc122ef3fb858ef070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:41.422270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066444/manifest.jsonobserved 92c24541456f477fde4a8ad2bae7d47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.405593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066444/publication.mdobserved 8f6fd67139d72ab1596a6491bf90ebb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.390415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066444/publication.txtobserved b8b08a22d8b8d46f6de5c8db50dac484...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. |
|---|