OT-2026-000070004
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000070004) never changes.
Identity and time
| Publication number | OT-2026-000070004 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-792c-9716-80b013abece9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070004 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb8ba713bc2fa44720ca5da1c6740815fe2254e26a821a3a1ca730b2c03bb285 |
|---|---|
| Markdown | 49d232c80a930ef139b36f942e8b67e4106334cfe9f40fad714e7ae99a717e3d |
| Publication page | 0cbfbb37b3d004d077663b73c7671947123f7296baa43d4cd973ee772e6f2da0 |
| Manifest | 2a464dcde2643500be69302a03ae5ba27f961ca6bcbf73df8404fed6c0adbde3 |
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 | WZiWS/EKrumEyL2gM+oKshfb7XVyhuMle842Ifg3p9D6oeRDisMc2QxZroTcgQDMhIsoeQzxf3bSRrqvvb84Dg== |
| 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
| 2026-09-17T10:26:57.257099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070004observed 0cbfbb37b3d004d077663b73c7671947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:57.241868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070004/manifest.jsonobserved 2a464dcde2643500be69302a03ae5ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.224991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070004/publication.mdobserved 49d232c80a930ef139b36f942e8b67e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.206654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070004/publication.txtobserved eb8ba713bc2fa44720ca5da1c6740815...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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