OT-2026-000086659
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000086659) never changes.
Identity and time
| Publication number | OT-2026-000086659 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-75bd-aece-450ae8c7500e · 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-2026-000086659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31ba477fb1477c11889c97d922c47b85ed96c285f01bb75a1f01e49d2cf34cbd |
|---|---|
| Markdown | bffab681a95d8bdbea08e567a50438eaa7600843fa18251adf23311f3af5023b |
| Publication page | c5b3e4366b39ea9dc1ad8fef7936e56f16e5fde20ec09fcbae3025132d6e19b5 |
| Manifest | 149fd71ae43712edc4edae636e9748097e699c761e26d791e2c430a0438afb56 |
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 | 9DxJOJ9v1aga4fQJAFm5RYJ+QInJKTyaQwjqD+ZqMpKCCEL0BFzoQpmDQKB5pYTJmlqG7oHP6gI/K8ELQhF2Ag== |
| 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
| 2026-09-17T09:52:31.375149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086659observed c5b3e4366b39ea9dc1ad8fef7936e56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:31.358424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086659/manifest.jsonobserved 149fd71ae43712edc4edae636e974809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.340305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086659/publication.mdobserved bffab681a95d8bdbea08e567a50438ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.322634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086659/publication.txtobserved 31ba477fb1477c11889c97d922c47b85...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. |
|---|