OT-2026-000041583
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000041583) never changes.
Identity and time
| Publication number | OT-2026-000041583 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7be7-bd6c-060c7aadb5f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2b8b7421ad1a3554838ccc96abfb34ee33fb4501557bcdafad63691327fa26 |
|---|---|
| Markdown | 0f15b7c9b27203406d001d5ec1dada87037c88dac3b8ea95683627035ee0dbe7 |
| Publication page | 716210aa973431450b4653ab25008b050cf009b02d07ad8a01dc515b78e1c5b9 |
| Manifest | 7464239d9fbd08d09e5d8490f97e35d76c9048de6dd9b0a21e64d8f193d76021 |
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 | KzONdPwkFXp7NKSDYKVteKe2V3JIo8Wioe/jDUeRiAUfRLZnpSqfI0IgPC20FggjR9CUY9GOsc2mHwdO/i2fDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:22.108346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041583observed 716210aa973431450b4653ab25008b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.090866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041583/manifest.jsonobserved 7464239d9fbd08d09e5d8490f97e35d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.074540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041583/publication.mdobserved 0f15b7c9b27203406d001d5ec1dada87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.056176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041583/publication.txtobserved 6e2b8b7421ad1a3554838ccc96abfb34...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. |
|---|