OT-2026-000006441
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, pump fed, pressure verified, vented after set down
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-2026-000006441) never changes.
Identity and time
| Publication number | OT-2026-000006441 · never reused |
|---|---|
| Internal UUID | 01a0a95b-58e4-7837-af31-9a082cdc95fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:35:31.175117Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006441 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7dc3b988d88f43323ef2cde459520d2b1c767f6918dda2a52fbb1bdd3f24da2 |
|---|---|
| Markdown | 40b4997746c10ec99e2d096ce9437a639e9197f67db8d40ad8ce842991d8c6a6 |
| Publication page | 2f7e11b6cc87d5f1007ceebdeb60b256ce99f84bcfb3ed2de0bff86fd5b5144e |
| Manifest | a359242c20921d998d8ab8393446228fa5f50cf67771b98a23c12b0758de7021 |
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 | F8WH+uVb+aAO9TTumBZLS27NWfMme9n5AzxwxwVaZFkuVRXzP6uWzwEP0BKPMyRQHqfOhxCuCRn89DosgG/kAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:17.196223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006441observed 2f7e11b6cc87d5f1007ceebdeb60b256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:17.180104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006441/manifest.jsonobserved a359242c20921d998d8ab8393446228f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:17.166003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006441/publication.mdobserved 40b4997746c10ec99e2d096ce9437a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:17.153123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006441/publication.txtobserved d7dc3b988d88f43323ef2cde459520d2...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. |
|---|