OT-2026-000071986
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000071986) never changes.
Identity and time
| Publication number | OT-2026-000071986 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7fe7-bc2a-7179005eb379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a04f4622dc671524084c33c3b8ee6c77c6ce58c74fa8698852d0fd24afd9d66 |
|---|---|
| Markdown | 216e588f070bc9fbba796ae5ddb686941d45392ad3f7d0a24bb8967d6f998060 |
| Publication page | fd03b66d4a02e2fd9bd59c96213e7287399560158be317d594750a7b7f53bee4 |
| Manifest | 68b7684c6c5387997610880ee9b37a0cda45ae722b867cf401beb5048ba19027 |
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 | LyKvpKPCZ1hbRcxTvZhZMUQCx1dd5ham5p/OIx7PiNMFWejvBTtCgV783tGmOUNIL1D24a18t0aCZdsl9YMlAA== |
| 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
| 2026-09-17T10:23:01.142524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071986observed fd03b66d4a02e2fd9bd59c96213e7287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:01.125307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071986/manifest.jsonobserved 68b7684c6c5387997610880ee9b37a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.067225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071986/publication.mdobserved 216e588f070bc9fbba796ae5ddb68694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.021216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071986/publication.txtobserved 7a04f4622dc671524084c33c3b8ee6c7...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. |
|---|