OT-2026-000072810
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000072810) never changes.
Identity and time
| Publication number | OT-2026-000072810 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7863-b854-7c2b1deb7cb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072810 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdecbcdfd52c7550113f2e4208928f813d3de93d41b7d9f1e6eec15f6b157acf |
|---|---|
| Markdown | e15a7c6f6a1cea35ae72a55307f423fa74a7f194eb89ded35039eed9cb1223aa |
| Publication page | 919faaeaa561a9068acdaccd23531521a3b53cecbcb80fa858b2f689c4b50f26 |
| Manifest | 40c71a5d7bf77466b2c16102bb5aabbfd2f56ec2c8bf0de438abf9d350202a01 |
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 | UL37/1RMsP3Ne6zOr3dWhY4aBHw+p+0PLqGdV28bf0U+omXH9fNRoe7vyY8+nbrl4anyCdNucP1aWuOiKl8BCQ== |
| 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
| 2026-09-17T10:22:43.505460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072810observed 919faaeaa561a9068acdaccd23531521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:43.488080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072810/manifest.jsonobserved 40c71a5d7bf77466b2c16102bb5aabbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.469992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072810/publication.mdobserved e15a7c6f6a1cea35ae72a55307f423fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.452969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072810/publication.txtobserved fdecbcdfd52c7550113f2e4208928f81...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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