OT-2026-000064036
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000064036) never changes.
Identity and time
| Publication number | OT-2026-000064036 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-7c70-a6e7-bb619abb7d7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064036 |
| Status | PUBLIC |
Content hashes
| Canonical text | de8ec8032095269b85a57365085594223a21142c8807b70a28c59b25dc8477e6 |
|---|---|
| Markdown | a9e9ccc9a08b5d5d43c91ace97a1b7242b0e5e40a40648eece28a7ac3da43aa2 |
| Publication page | 20d29c5483d0835702b18087d8f415f9fb9a3856b223ba309ce753c5960a36b5 |
| Manifest | d5c49f06f14c25f5cc21f0510242980b1f852fa796fb284f2efb9cbfdd9143bf |
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 | oEyx6bihbhpx4/Ouea9zKN7DzXrFUk88yExOuKJdGrxQtsiAMRE/sHiwhucaT5b8A5L5V20xnaR3DQ4pkqioCA== |
| 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
| 2026-09-17T10:37:07.430801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064036observed 20d29c5483d0835702b18087d8f415f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:07.412617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064036/manifest.jsonobserved d5c49f06f14c25f5cc21f0510242980b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.390263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064036/publication.mdobserved a9e9ccc9a08b5d5d43c91ace97a1b724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.368433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064036/publication.txtobserved de8ec8032095269b85a5736508559422...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. |
|---|