OT-2026-000088604
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line 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-2026-000088604) never changes.
Identity and time
| Publication number | OT-2026-000088604 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-719c-9a6b-9c4ead55ee91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66510a0c1d78396518512b78e0b5d7fe1de11acf8d7dd6005038c34977d30d75 |
|---|---|
| Markdown | b80703061c265bb6cdeffea83040b5e74a5301fc5da11908e1070bce15731a3d |
| Publication page | 422aa401522786da847adee3d3072b6398677040448f260634f1221136f205ed |
| Manifest | d9e1d7616a358c8f9fa09028cdb47ee7ebcf46a20a1de65b0485a180addf8d0b |
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 | G2N7IBT8KPu2LJmmvucqJmaWQAfZJG943qEss13IJypLxI/vIe2vZYRPfjDeNW4JfB72u9kUSw3J2gsT4q2mCA== |
| 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
| 2026-09-17T09:47:48.527372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088604observed 422aa401522786da847adee3d3072b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.510053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088604/manifest.jsonobserved d9e1d7616a358c8f9fa09028cdb47ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.492138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088604/publication.mdobserved b80703061c265bb6cdeffea83040b5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.471625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088604/publication.txtobserved 66510a0c1d78396518512b78e0b5d7fe...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. |
|---|