OT-2026-000064636
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line 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-2026-000064636) never changes.
Identity and time
| Publication number | OT-2026-000064636 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7131-a3b6-f2871887c98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39202f2aa812219314b5eacc122d81bf5caa3cdeb2039ed8b36db71c8a396d77 |
|---|---|
| Markdown | a4329623e310adcc9b11d8822512c5d70d71ee6490174d198bc138fadf79e2bb |
| Publication page | ffa6749cf9f9865a189051019216b3bd778378ca7c329f80afdf8c79b953ed22 |
| Manifest | 2e215290a6c4a3ecaa814abed63d90cecea3128dcfcb4e293998c56bde91716a |
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 | K29+KZjR7pThjjC0C9WTjOKrUNx21osvlNAJws60rx02y0Z/Qt4lvcl78e4GKCRmZELoZGX2JZGRkIVx90oMCg== |
| 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
| 2026-09-17T10:35:25.136164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064636observed ffa6749cf9f9865a189051019216b3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:25.118147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064636/manifest.jsonobserved 2e215290a6c4a3ecaa814abed63d90ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.101754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064636/publication.mdobserved a4329623e310adcc9b11d8822512c5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.082939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064636/publication.txtobserved 39202f2aa812219314b5eacc122d81bf...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. |
|---|