OT-2026-000013092
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000013092) never changes.
Identity and time
| Publication number | OT-2026-000013092 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7649-90b5-9e99730b35ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013092 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba8169f0cf0f7a542fd4c914f3c8a4e2a0f31bd87d6fc5add4416da73a12d632 |
|---|---|
| Markdown | bbf29db79b022f64364f807a3f2f9f32e130655206201ae290f865b181039375 |
| Publication page | 1075c7e46d446b3fd0b2ac8de6eeb913cfb7d622d65df061d97d6fba5bdfd1ab |
| Manifest | 0915117dcaf05ed3210adfb687524d400d6d00c36e52d3781a8f6784ade36f7f |
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 | IZJo9pWOghzB+vm1tO+rP2IT6IZaNsj6p8n6Ay6tvpTYcjh268S9IpNZgGaHOkaeeuMQAd5PTUFbv5XxgygiCw== |
| 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
| 2026-09-17T12:10:56.449205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013092observed 1075c7e46d446b3fd0b2ac8de6eeb913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.429824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013092/manifest.jsonobserved 0915117dcaf05ed3210adfb687524d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.409961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013092/publication.mdobserved bbf29db79b022f64364f807a3f2f9f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.391193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013092/publication.txtobserved ba8169f0cf0f7a542fd4c914f3c8a4e2...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. |
|---|