OT-2026-000072534
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000072534) never changes.
Identity and time
| Publication number | OT-2026-000072534 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7efe-9736-fe02d610e0ae · 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-2026-000072534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c7e4535bb5a1c691985e7a7c5ee0d5c77f04360c774ec7bbe7de41c2ff00f7c |
|---|---|
| Markdown | d553a3ea58d49f7851260832e51a555a6420e3ec7ae7e1800a1f2a46fe5f3b8d |
| Publication page | 94065b8428ec4c4b5a1597f1b21543e711cd0100d439d153547f0682ab05c36e |
| Manifest | be526a3ae2ed4f761439b5131aa11992a507f27aab95b24c35aeca0d67c5280a |
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 | q8c8z5OnNWOzSNkpf3VYtgXIt7GGKf9zvO2mVv3D1+a2xc2pSo31u70BwDSjFK4K+MdVDvaaJcGLyh4L6CwyDw== |
| 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
| 2026-09-17T10:22:21.946517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072534observed 94065b8428ec4c4b5a1597f1b21543e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:21.928745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072534/manifest.jsonobserved be526a3ae2ed4f761439b5131aa11992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.911776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072534/publication.mdobserved d553a3ea58d49f7851260832e51a555a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.895630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072534/publication.txtobserved 6c7e4535bb5a1c691985e7a7c5ee0d5c...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. |
|---|