OT-2026-000071540
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000071540) never changes.
Identity and time
| Publication number | OT-2026-000071540 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7cc8-a6ff-a37d08d00eac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 272317be15aecf4ecf5d39c8da74bee452af133809c15aaba45a74f8cfcbf5d4 |
|---|---|
| Markdown | 7ead4ed4309445545da663b824c484089fb09a3dd02a7d0048a8470ca36f2b03 |
| Publication page | 10b9c7f50f267b5271a915460ebcfa56d76b482c291fdce061fb938bfaebb2fa |
| Manifest | 80645f00221ce641ddb5f79b362a162b91e462246a8f20ced76690ad69cfb517 |
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 | tADGQ03inIgsiUnOIfJ4ue2fate4CEIXqi+gsVE/jjWfLXz4x/b5h3ibnR/PZ+raPzVxv0Ntj26dKXCZFT2PBQ== |
| 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
| 2026-09-17T10:25:11.561413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071540observed 10b9c7f50f267b5271a915460ebcfa56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:11.542116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071540/manifest.jsonobserved 80645f00221ce641ddb5f79b362a162b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.523473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071540/publication.mdobserved 7ead4ed4309445545da663b824c48408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.503900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071540/publication.txtobserved 272317be15aecf4ecf5d39c8da74bee4...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. |
|---|