OT-2026-000086976
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000086976) never changes.
Identity and time
| Publication number | OT-2026-000086976 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7e21-8746-bd65b1e83c65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 897f942c5a50d352511f5ea65768a9a657086d8f9ae6ac36ff90c3e9bcc4f414 |
|---|---|
| Markdown | a4fa1295a6f97bde2147798a7aad8cbc0b25a05ac60b8a0fcca6a26139fdee6d |
| Publication page | fdfb474e208c23df8c36fd3aa6bb741c083b7ae945ddc9a410fbae17f58104e9 |
| Manifest | 84c69a6e8416fad413acf36e0949ad79f7a2196057ccc5451f98a62b427554af |
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 | nNAPkXon0TkBWCTdcpifec79GQ0Dwesw1KHLPdGKSiesMXep+p2EEq2iosYqBQYKUMgMeF5Rh3aUKM3QPu08DQ== |
| 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
| 2026-09-17T09:51:52.712046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086976observed fdfb474e208c23df8c36fd3aa6bb741c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.694433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086976/manifest.jsonobserved 84c69a6e8416fad413acf36e0949ad79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.676433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086976/publication.mdobserved a4fa1295a6f97bde2147798a7aad8cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.660321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086976/publication.txtobserved 897f942c5a50d352511f5ea65768a9a6...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. |
|---|