OT-2026-000102175
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102175) never changes.
Identity and time
| Publication number | OT-2026-000102175 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-76a3-ae15-6d320eca5ed6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3baf5a4935bfb947f1e5fc9960f58ca2d9a668e06b6afd6bb10e5ec7fed7a9b8 |
|---|---|
| Markdown | e3e7e7fbf42fba5e8059b7935f506e32e38d31674c26eb8a4d765cbac186de17 |
| Publication page | 015d942f544ff88857aa79f964034c46207c2da44bfa180d6b05bb4333eab631 |
| Manifest | 3b5cc5dd703c4d689a1a9a597a9cc4a476420a89fb8ddf66fbe4d1e8adaeffd8 |
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 | jcYiyZdpof62TYRoO5evaDLTLG1P9PKptb97ELXwlVXsSZV2LoUj4K00bywor2qVEG5mDHqpogrD0EiTf618AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:20.783344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102175observed 015d942f544ff88857aa79f964034c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:20.767084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102175/manifest.jsonobserved 3b5cc5dd703c4d689a1a9a597a9cc4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.750319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102175/publication.mdobserved e3e7e7fbf42fba5e8059b7935f506e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.732257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102175/publication.txtobserved 3baf5a4935bfb947f1e5fc9960f58ca2...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. |
|---|