OT-2026-000070946
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000070946) never changes.
Identity and time
| Publication number | OT-2026-000070946 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7d83-8d77-3edb51d57faa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 937f98025be5ff3f67ef814971d5b7495d7be3e889e0f2688386776838852432 |
|---|---|
| Markdown | 8eb83ff6f6b4839cfc3547d52259732988949f5869d2b31a3f4e2dfd187d03e0 |
| Publication page | 8e3365e737bcb29c4f623283d574f7231e5936e3480a9d7eb2c278ce268b0df7 |
| Manifest | 756a4d738b71e2d2131846255edf93358ed6ac1dc409c17bce2e7bb766a2c5cf |
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 | 0iCZk5tU/AC2bkY85e+YZNfruIWeI/SscKwt2WOreoAVaXIUso7MaysuB/NJKOEbiuoaYDrNkZUPvAHxx0NqBg== |
| 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
| 2026-09-17T10:25:46.859475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070946observed 8e3365e737bcb29c4f623283d574f723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.843147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070946/manifest.jsonobserved 756a4d738b71e2d2131846255edf9335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.827999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070946/publication.mdobserved 8eb83ff6f6b4839cfc3547d522597329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.810729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070946/publication.txtobserved 937f98025be5ff3f67ef814971d5b749...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. |
|---|