OT-2026-000088541
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088541) never changes.
Identity and time
| Publication number | OT-2026-000088541 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-79c0-b26f-0458c7f6efde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 593d5e2f4a2f590a44d27dcf219592e05dfe4205f25eee3e27a1dae400fb624a |
|---|---|
| Markdown | ce4b690a404c525353a2b85427f9c943b7c4b8b005f1fdd5398cd0da11cc19a1 |
| Publication page | 1b0e1471de06341b178e744398e7b0cc15d76bfdf1c87d66d2acf711d15a1f4c |
| Manifest | 7638684d8a9c1fdbfa272dfef87bed98354eb17a92ebe46a472c4fe3981082eb |
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 | eqWkMp+zQaDD/XczZUPsQ/gN7Xbw64WNx/q9nMvoJ6TY2qY9vEIgQzLLvlOg111QP0cOm6NnzeFPva9eEMr9CA== |
| 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
| 2026-09-17T09:47:42.569585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088541observed 1b0e1471de06341b178e744398e7b0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:42.553677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088541/manifest.jsonobserved 7638684d8a9c1fdbfa272dfef87bed98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.535583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088541/publication.mdobserved ce4b690a404c525353a2b85427f9c943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.519402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088541/publication.txtobserved 593d5e2f4a2f590a44d27dcf219592e0...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. |
|---|