OT-2026-000070499
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line 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-2026-000070499) never changes.
Identity and time
| Publication number | OT-2026-000070499 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-748b-9f8f-18ca1f04cc32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a18098e1efa55057211dcb3b24cd05644a42ccbefe56586bfed217f9ff7160 |
|---|---|
| Markdown | 5818c44be8c51c8ba6ac05a356e69a99dfabde6a07c19524ac5e970b904a6eab |
| Publication page | c27a15f91f8533b196596e7246d7a4ecc59ffaa207c3e5b104f2af568599d337 |
| Manifest | f62faa3817401aeb6e67be4b9d5d5736db89c7bf459fb3a781faef0bf0af3ab7 |
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 | J1He26/bn+rtGD0wT6aHUvzl9ZTF5nNGVDssA7U3X8eVH+atB04N0K55xCsc0lJecFeIOOnKrbdPD8qna6kfAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:20.113157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070499observed c27a15f91f8533b196596e7246d7a4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:20.096638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070499/manifest.jsonobserved f62faa3817401aeb6e67be4b9d5d5736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.079915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070499/publication.mdobserved 5818c44be8c51c8ba6ac05a356e69a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.061473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070499/publication.txtobserved 87a18098e1efa55057211dcb3b24cd05...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. |
|---|