OT-2026-000086449
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086449) never changes.
Identity and time
| Publication number | OT-2026-000086449 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7d9d-a09f-ec788011c386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98bd5bf4f3950b793880f52d2e530c746436d69131f1db97a082dfcc7ef0f2f5 |
|---|---|
| Markdown | 22236f3fee914673adf2c10f462ecb0ac936f9fdad5a8c223fb6ac00e7111d8d |
| Publication page | 9dbbc32cad7cefd3bc179fda8649bc83848bdc2d2ed383d8fc920f858d3b1912 |
| Manifest | 23994a61abddb6446c3b73ae5be8665bf8e7ae9d2b9b13323f9f92cb91f99206 |
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 | LgZNqVKLSoaxrmfKZLat4ex4nEElJSsTbXyW04pb5al5t/4cSK6c6KIUwR+glKjxEHt6GkHXvaF1jdQqZhVxCA== |
| 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
| 2026-09-17T09:52:15.064285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086449observed 9dbbc32cad7cefd3bc179fda8649bc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:15.046769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086449/manifest.jsonobserved 23994a61abddb6446c3b73ae5be8665b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.028908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086449/publication.mdobserved 22236f3fee914673adf2c10f462ecb0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.009339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086449/publication.txtobserved 98bd5bf4f3950b793880f52d2e530c74...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. |
|---|