OT-2026-000040527
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000040527) never changes.
Identity and time
| Publication number | OT-2026-000040527 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7b27-88f9-2bc6e229d11e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34f2641a6aef341eb55d608c64e394916f1d40f326ef77ab1b336bebc958b36e |
|---|---|
| Markdown | af2daed64da2e6bc1a39a34245a1c69762dd3be64bef7467d60ff0969979a34d |
| Publication page | 6877f8724d89036e0c48943d8c335da9500e70777048d28e4ab1332fb11a5471 |
| Manifest | 6ec1d1a3b4b1abf8e3546b82e0e8bede226465608b7a072c4963ad08681bce6c |
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 | CTQi39ueNsnHqWaZI/hb7ZsruJbJhaxbWKwjSKXDqe8hylqj6ZWH0MOcP5mT2IFuIfxn/VBSkz5o2b9UqxcVAA== |
| 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
| 2026-09-17T11:17:40.557971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040527observed 6877f8724d89036e0c48943d8c335da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:40.540024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040527/manifest.jsonobserved 6ec1d1a3b4b1abf8e3546b82e0e8bede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.520403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040527/publication.mdobserved af2daed64da2e6bc1a39a34245a1c697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.501015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040527/publication.txtobserved 34f2641a6aef341eb55d608c64e39491...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. |
|---|