OT-2026-000070464
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000070464) never changes.
Identity and time
| Publication number | OT-2026-000070464 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7bf2-8c5a-9c1a1640e594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fabd26dab7bdeb259d83896a471e85a6ce026d883173572de3d87c45b838f44 |
|---|---|
| Markdown | 391a13a659b17c3355195adbfab23ba90b35ead563c582093462055657a18815 |
| Publication page | 8c573b3d73f3c31a608cb5cee1e953baadab34c1c01b8afb9b189bfd99c3b705 |
| Manifest | f8cc4c998983c8d069c494501e4421b53b16399cdc10d1e40e87623482b65f52 |
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 | 9Wi+r0jDO59KZ0zI8YvbP9nl6Dxr87uJQl9fSM3Nd5jk3NziVwTEourCG6duc4/epBzjTBF2Xf7xmLJEbc7ADg== |
| 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
| 2026-09-17T10:26:17.469398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070464observed 8c573b3d73f3c31a608cb5cee1e953ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:17.451685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070464/manifest.jsonobserved f8cc4c998983c8d069c494501e4421b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.435480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070464/publication.mdobserved 391a13a659b17c3355195adbfab23ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.417886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070464/publication.txtobserved 6fabd26dab7bdeb259d83896a471e85a...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. |
|---|