OT-2026-000080322
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000080322) never changes.
Identity and time
| Publication number | OT-2026-000080322 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7667-94a6-d6038b4a67df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e43104a586ae06bf4adf852522ac262e99459a13fffd4f04292ef1ff296d60a |
|---|---|
| Markdown | 0c7176a0174b96c4dcb43cbcb9ad9a737e0c2c9756f1a329d23eedeaf5f3ce8e |
| Publication page | e57a50823a174e393d4bf92c1065cccf6d2856126c09ade001da1407276d52f9 |
| Manifest | 1866d770b56e6f7d58fc89942418284dbab341fb97e26c5b8991e21d23aaa3ac |
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 | VsnBkhKJ/KC87ExJ9DAC0iLGWfra7wSt64bAReX9nw/iX+PE6l19aADtIzVoLfdS6NcegIR0yGZ30mwZNpYTDA== |
| 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
| 2026-09-17T10:02:47.772697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080322observed e57a50823a174e393d4bf92c1065cccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:47.755059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080322/manifest.jsonobserved 1866d770b56e6f7d58fc89942418284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.734454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080322/publication.mdobserved 0c7176a0174b96c4dcb43cbcb9ad9a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.715554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080322/publication.txtobserved 0e43104a586ae06bf4adf852522ac262...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. |
|---|