OT-2026-000071428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before set-down, on a tool changer
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-2026-000071428) never changes.
Identity and time
| Publication number | OT-2026-000071428 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7734-b943-072a456431f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071428 |
| Status | PUBLIC |
Content hashes
| Canonical text | be684646ec8033a11cc46ff9468151cf3a85ffaf9d0e7de8562d25448cdac2bb |
|---|---|
| Markdown | 8f028403968e54aca7b689f02148a69e12395cd2a133c2540f17f5e8d602b80c |
| Publication page | 8c6474841862fcf35b4d97d46fcc5579b847de12d88be6689220009b3cf0d94f |
| Manifest | ae38b8212f4d8e13f02be1ed648bb6212a8990df44e0dc7943156603e1069514 |
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 | hKqi+ikkxzNZbOdzEHn+1BtHDwMieH2rokzbBSqCEexJuTzSJMRRNNn0/kUiin0+e9HD5CiDWkFdmTz86ATUDA== |
| 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
| 2026-09-17T10:25:03.942158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071428observed 8c6474841862fcf35b4d97d46fcc5579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:03.922514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071428/manifest.jsonobserved ae38b8212f4d8e13f02be1ed648bb621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.907259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071428/publication.mdobserved 8f028403968e54aca7b689f02148a69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.889991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071428/publication.txtobserved be684646ec8033a11cc46ff9468151cf...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. |
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