OT-2026-000049213
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000049213) never changes.
Identity and time
| Publication number | OT-2026-000049213 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7cf3-92e5-4cd8a7984e27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fb05ba2b56a6885ff563612c7ff81791c2f903ae169e9368639f1ba5ec52d63 |
|---|---|
| Markdown | 944c9e56442a79ab888da8c6427e44e072907c56e820b32c45b9571a786a6823 |
| Publication page | c84efce18e2acab2415b056532c169ebf1385685994bde3803afd0d471387a5c |
| Manifest | 4c2d0c3c349a3ad1125f6522378ebb5c8473a18b5f2c87d9ccf545f6ce09a3bf |
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 | AdCHcymGcZEABHigx3uBE+qKLwT3ZtpmS+rlL/vDLF8tDlSpmkrP+J4vYcgksKyIrVE8B4XlULCIkjyb9pDWDg== |
| 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
| 2026-09-17T11:04:01.815079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049213observed c84efce18e2acab2415b056532c169eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:01.795316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049213/manifest.jsonobserved 4c2d0c3c349a3ad1125f6522378ebb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.775009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049213/publication.mdobserved 944c9e56442a79ab888da8c6427e44e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.755248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049213/publication.txtobserved 5fb05ba2b56a6885ff563612c7ff8179...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. |
|---|