OT-2026-000055012
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000055012) never changes.
Identity and time
| Publication number | OT-2026-000055012 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7fe1-9134-70a4b0a035da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 636c2bc0be2e68111bad0ec91a126209b6bcf28a841cba55bc318e622e04b649 |
|---|---|
| Markdown | f9a2f2e01823121561a7cf0dae56ba39b4cb2e89503886da5cfcbea662bea5d6 |
| Publication page | 48266d14ae6851acf6b71831da529380e52fe0005b01801e135896b0cc5e761c |
| Manifest | 58af09f08ab96b4f6d19bdbf1d9523383c74dab849685ec251aebda766b6433d |
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 | /qWFSNQTbhsjQYD1Zr/bltretwEpeAwUYxVlumVczlTTcGc1vgZgIbxrku6QOxtm78KTnNli/G006Un+nhNYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:08.712494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055012observed 48266d14ae6851acf6b71831da529380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:08.693781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055012/manifest.jsonobserved 58af09f08ab96b4f6d19bdbf1d952338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.675763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055012/publication.mdobserved f9a2f2e01823121561a7cf0dae56ba39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.657250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055012/publication.txtobserved 636c2bc0be2e68111bad0ec91a126209...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. |
|---|