OT-2026-000027957
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000027957) never changes.
Identity and time
| Publication number | OT-2026-000027957 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7f4e-8233-3d7eccd02c07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 873ca740a881f09a0a5d94ad4cce6005e29c074b3c004ba8f437b4a34ec0e0d6 |
|---|---|
| Markdown | 6d0c076340d583fb3ead9818d5db6d16be5db735f4ae403773d980abbc31ce0f |
| Publication page | 5013fa4072dc60579fa9d1b521b3ba37cdeffbb360364b4293f00346dad9eb8b |
| Manifest | 30a57ddd1b24c458fcfde993c4cf3969470229ac9508fa9c084430d1152f21e3 |
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 | /mgAXE05Ygwgj7/EHkj8rZxzOkvXh6XNTd7MFvp6a50kM8Kycljwch8T2gADqwC/jB/cqmDs3+xdBUfFzr6eAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:08.665954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027957observed 5013fa4072dc60579fa9d1b521b3ba37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:08.648581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027957/manifest.jsonobserved 30a57ddd1b24c458fcfde993c4cf3969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:08.628963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027957/publication.mdobserved 6d0c076340d583fb3ead9818d5db6d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:08.611842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027957/publication.txtobserved 873ca740a881f09a0a5d94ad4cce6005...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. |
|---|