OT-2026-000074011
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000074011) never changes.
Identity and time
| Publication number | OT-2026-000074011 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7c1e-afb4-892c195e798d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074011 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3e9ee7ee5b3bd48be2d004bcd332e2fcd9f3484c0504a1ecb15b993d9fde769 |
|---|---|
| Markdown | f3e83ad5f61b83cb3a306f762ee1c1b2d81d8fd20852fe768b7376592cbcfa50 |
| Publication page | 8cbf2b0ff4ec66f0ec52d343268786440bd5af3c20fbd8b58fa940537a383749 |
| Manifest | 681e698c2087fa089a0594f3b74f587e089404c2062f7ee199ee4ad6e13a6b10 |
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 | Sav/O6H/lTh6hFg4ONDD8PvKxd9rKGYE3ceRP/E62lTwFtOJ8i2owHC6fAT2H8XjrwYe5KyAQJR+cWAlbi6ODg== |
| 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
| 2026-09-17T10:20:18.567733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074011observed 8cbf2b0ff4ec66f0ec52d34326878644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.550212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074011/manifest.jsonobserved 681e698c2087fa089a0594f3b74f587e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.531201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074011/publication.mdobserved f3e83ad5f61b83cb3a306f762ee1c1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.510906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074011/publication.txtobserved d3e9ee7ee5b3bd48be2d004bcd332e2f...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. |
|---|