OT-2026-000087425
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087425) never changes.
Identity and time
| Publication number | OT-2026-000087425 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-706d-b2f9-ec8f782ad67e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c4b4a15ced7ceed6ba3942e0320e313d4d9a45f3a0a05b3535cba1a9c9da774 |
|---|---|
| Markdown | 658030d8c402c1ac1cb051c130f47ba7028544ea4d3b74192d49dc00766289a6 |
| Publication page | 702747ce37b716ef27044b313d1a2675ecd48178402ca9cecc145aefca973f84 |
| Manifest | 6e84e32d2f3b739babf79d73cedf745cf546ff1088ecf06513289f47e05be0fd |
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 | hO/U9vUNSNtHKTHye7e950k4WvCVzU4I1mSs1CHVP79o/YlGJCOJti48YXgoeeLhZ6EPp/e0Dc10w8dmVMiKCg== |
| 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
| 2026-09-17T09:50:44.722823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087425observed 702747ce37b716ef27044b313d1a2675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:44.706653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087425/manifest.jsonobserved 6e84e32d2f3b739babf79d73cedf745c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.690308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087425/publication.mdobserved 658030d8c402c1ac1cb051c130f47ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.672688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087425/publication.txtobserved 9c4b4a15ced7ceed6ba3942e0320e313...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. |
|---|