OT-2026-000070422
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000070422) never changes.
Identity and time
| Publication number | OT-2026-000070422 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-79ca-854c-864bd544765a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8a9c3bc2ea130f979958abf12c35816fc906751709a35ca2a68b731a567c94 |
|---|---|
| Markdown | 6fac1ac7b2cd4e1f97f760170db972c66cbd1c5031553025b744189be7130e9a |
| Publication page | 01965c8e945ecbb4ec834d2d1d80f0ad9066a489555a225c493a1146a0f66ad8 |
| Manifest | 8af9dc7e5c25787e127fa071189592c0ef8484f3f73e56dcd01f2292d77a3879 |
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 | 0x/cVaY/7oLkS9/iFv6mTCJ07jBygd7+KYGIHXYikfIOyxnqvWJZdyREIJj9HbY80+R+ZGK56hXwiwmtVRm2DQ== |
| 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
| 2026-09-17T10:26:14.168110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070422observed 01965c8e945ecbb4ec834d2d1d80f0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:14.149541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070422/manifest.jsonobserved 8af9dc7e5c25787e127fa071189592c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.132481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070422/publication.mdobserved 6fac1ac7b2cd4e1f97f760170db972c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.113797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070422/publication.txtobserved 4b8a9c3bc2ea130f979958abf12c3581...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. |
|---|