OT-2026-000046499
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000046499) never changes.
Identity and time
| Publication number | OT-2026-000046499 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7b30-b144-37051ef6e995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046499 |
| Status | PUBLIC |
Content hashes
| Canonical text | f31b25be58bdd39f430571784205dc8ae2cd2c278aff8af59b0d7bbc72fc98a2 |
|---|---|
| Markdown | 95a820d912f7953be50922df428e198c4858910e7a501a08f4932aa66dea3dd8 |
| Publication page | 53cc9e79f45b1139cad0751301a5bb03cddde3c84f1481b484803d7bbe9b781b |
| Manifest | 30c83eb5d351655a1ff7726e9ff9a08e0cc6eea90ff935e1b7cce60d8a42d419 |
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 | M+nz9bx8qJPtMWGwrxtOpYRJBBC4ltQEpCA0bNy52B4bypVWIMOqAEtzwHHVTThXJXA0kHv95G/l7CDR5FyyDg== |
| 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
| 2026-09-17T11:08:32.349389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046499observed 53cc9e79f45b1139cad0751301a5bb03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.329535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046499/manifest.jsonobserved 30c83eb5d351655a1ff7726e9ff9a08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.311553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046499/publication.mdobserved 95a820d912f7953be50922df428e198c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.293047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046499/publication.txtobserved f31b25be58bdd39f430571784205dc8a...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. |
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