OT-2026-000016224
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000016224) never changes.
Identity and time
| Publication number | OT-2026-000016224 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-752e-b867-847b9aaec1f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5242617b6b841329c89adaf51254ebe7c125e172ae537b7a0f545e84474f417f |
|---|---|
| Markdown | 1fc90d4676937aa4fd0cf2f1f179fa9d0bdc1cfa930d964d90ee90f31d7d51c5 |
| Publication page | e81825b0b7905655d83f5dfe61cab2c229da57a84852d8f0bd8026628a5b0179 |
| Manifest | 098aaebca0bf74f1d48b1ae694aa407593e8af28e6e1712a1a3c1944c1292a71 |
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 | F8GqvEEPBlIw9jqQIftPlGKjPJEVJ2zwsZeRp9XD5uc6zA/ckC22NmaAL/6lfsmVADCmOElDnALzt2GVYNGSDA== |
| 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
| 2026-09-17T12:03:41.341324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016224observed e81825b0b7905655d83f5dfe61cab2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:41.323311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016224/manifest.jsonobserved 098aaebca0bf74f1d48b1ae694aa4075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.306231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016224/publication.mdobserved 1fc90d4676937aa4fd0cf2f1f179fa9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.287810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016224/publication.txtobserved 5242617b6b841329c89adaf51254ebe7...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. |
|---|