OT-2026-000047675
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000047675) never changes.
Identity and time
| Publication number | OT-2026-000047675 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7294-9540-723d184be8f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 374eaac2919faf5f83032e1f4c3708b15a5fc0f58d5957559d0567707ab0b750 |
|---|---|
| Markdown | ee2f7cd31b8e5070528f93e68caf1fed4f5c4243acc558c3797feed3f70f08c9 |
| Publication page | 9dde9b0b0fefd9b8a43041e01745ec6bb26166433e660514c7bbd2f514173572 |
| Manifest | 4b6fade7654eb4378e845d860bfdb6e9e097181449c8caeb4a9f54fd6f55924b |
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 | aTCRyy/mmhhhLiaPbbdRTP9u/3h2OxgGwqlwJXQhPj/JS1HEobldbgePUrZ8E2oTOlV7skEo1UZyxWxfAoIZCA== |
| 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
| 2026-09-17T11:05:31.218001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047675observed 9dde9b0b0fefd9b8a43041e01745ec6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:31.199151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047675/manifest.jsonobserved 4b6fade7654eb4378e845d860bfdb6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.179620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047675/publication.mdobserved ee2f7cd31b8e5070528f93e68caf1fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.160275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047675/publication.txtobserved 374eaac2919faf5f83032e1f4c3708b1...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. |
|---|