OT-2026-000073670
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000073670) never changes.
Identity and time
| Publication number | OT-2026-000073670 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7bc5-8730-2b258a11aa1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d0f85b4c1a21ed28b81d13aa432ef64968b1ece60d0a32dfe5016c50c82ff85 |
|---|---|
| Markdown | e85627d115e6b5b0a8ac7de9aac2014f60680fa61a0cb9a91309cec572081a3e |
| Publication page | e60cdfe4b201b552388f147bef1e4bde7135ea9a044b92a63d158b87034dd118 |
| Manifest | 30af7e798bf7e1e2cc00b61c257becebfc73ccf08a2fddfd4dbf508565939bba |
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 | WhvGsiA2H/1ijHHYz9Des36MOy/mEGd1jlNZa2HDGjPwjanf7W01EGaLSXYAxl8P4B5PxywCTI8Ag6Cn+c0NCw== |
| 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
| 2026-09-17T10:19:43.573578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073670observed e60cdfe4b201b552388f147bef1e4bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.556037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073670/manifest.jsonobserved 30af7e798bf7e1e2cc00b61c257beceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.538168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073670/publication.mdobserved e85627d115e6b5b0a8ac7de9aac2014f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.519842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073670/publication.txtobserved 6d0f85b4c1a21ed28b81d13aa432ef64...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. |
|---|