OT-2026-000069364
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069364) never changes.
Identity and time
| Publication number | OT-2026-000069364 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-705f-9b3b-f0c15503dc0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403e584d8191d0a6fe6bd700b5757ecf78ac9c8054a9eee9d5fc0b45e62a8a7e |
|---|---|
| Markdown | 51c1c842b0a274b807fab4eca282ca35709c0dcae9dda480d74b7496e5ec5b31 |
| Publication page | f7407430c480d8c760ca96d370b109c43a04c6f3cf793881746ae61d5d850a68 |
| Manifest | 9df48a0421212f2d5d7e2c92917ea3e747ebdae049366968f2b3a0d001120cae |
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 | opf0YD2KqZG/ooBTrWmWNnNwbMigVtLQ384TdQ3Qc7SLkNOJ/DicW7ZzkGgTTxtQiSzn8fowtn6XAnwcL1CEDg== |
| 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
| 2026-09-17T10:30:17.018581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364observed f7407430c480d8c760ca96d370b109c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:16.996129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364/manifest.jsonobserved 9df48a0421212f2d5d7e2c92917ea3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.974115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364/publication.mdobserved 51c1c842b0a274b807fab4eca282ca35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.949434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364/publication.txtobserved 403e584d8191d0a6fe6bd700b5757ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.691411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364observed f7407430c480d8c760ca96d370b109c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.669489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364/manifest.jsonobserved 9df48a0421212f2d5d7e2c92917ea3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.652288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364/publication.mdobserved 51c1c842b0a274b807fab4eca282ca35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.632262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069364/publication.txtobserved 403e584d8191d0a6fe6bd700b5757ecf...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. |
|---|