OT-2026-000072716
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000072716) never changes.
Identity and time
| Publication number | OT-2026-000072716 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-78ff-944e-325836cdffeb · 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-2026-000072716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36f7d0ff0f24df8b45887ea754b27909f93873941fdfd4508141ce1b5e73066a |
|---|---|
| Markdown | 4842c10a760202e19207ce79d14609b130da9b967b8f14d4f3856b45bc4262d4 |
| Publication page | faa2fd06bff78d67569460cac56f5d6cab005457d198111f3ab497565d4cd700 |
| Manifest | 8bdbdf9f12a0c7166d1708f9debc0b26b3d8f45f5de990a824face8e5782fa25 |
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 | hvcJrdJoGKPReJEPw0VkB8NVipoAF/It0zdwdfo0ahAgeNo2rJtrPatMydCpxsljIPhZcXa+4NTWbFrktkFVDA== |
| 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
| 2026-09-17T10:22:36.404112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072716observed faa2fd06bff78d67569460cac56f5d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:36.388072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072716/manifest.jsonobserved 8bdbdf9f12a0c7166d1708f9debc0b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:36.371382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072716/publication.mdobserved 4842c10a760202e19207ce79d14609b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:36.352838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072716/publication.txtobserved 36f7d0ff0f24df8b45887ea754b27909...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. |
|---|