OT-2026-000088282
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000088282) never changes.
Identity and time
| Publication number | OT-2026-000088282 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7cd7-9432-de8c3e1a9a89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 128f5a3c1dd0f11ddf84410defa4dd0d59eba7c4abe392ea2d891f57921bc2cf |
|---|---|
| Markdown | cb6c24b53314130cc61d3c4024a4e4f4f96355be1eedefe757c5e47f48c9353f |
| Publication page | bdc3e834049b6f95dd164e7d8e4b8f46ae22228fb0fa5b0771e784a811b6d240 |
| Manifest | ceb95b39bdda46dd9a3d16a1eb174da0ce55146a0beb1e33dabcea54b0f2d22f |
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 | Lx2l9BRkxDrcnmW0NtWwEZPgT0J1TN4DG58w4ndYY98XttVuL5HpJ7Ld+xKYysWY0+ARtAVI+4pPXphF2M54Dg== |
| 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
| 2026-09-17T09:48:36.704701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088282observed bdc3e834049b6f95dd164e7d8e4b8f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:36.688096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088282/manifest.jsonobserved ceb95b39bdda46dd9a3d16a1eb174da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.669603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088282/publication.mdobserved cb6c24b53314130cc61d3c4024a4e4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.652827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088282/publication.txtobserved 128f5a3c1dd0f11ddf84410defa4dd0d...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. |
|---|