OT-2026-000046505
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046505) never changes.
Identity and time
| Publication number | OT-2026-000046505 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-762e-96f0-ceb00f18a6a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063d14263983722f3f9a99b29c59ce52bc5f3ad8c3e5361d4c26984ef1f49a55 |
|---|---|
| Markdown | 0050c45b3a58482fa1751cd876b5d72c3afb8f131ddb9ee77e1f228aaedc85d9 |
| Publication page | 7ea99c09f88a09bdfd0bc6f9e942d66799907519a2120cce2900685021cbaa2a |
| Manifest | e66d684d4cdedf3190c9ff931f5bf09c7d7111177404f5c35706dacdbb60cf50 |
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 | R4kNGBFZ1fQcUDYZouhqszP/Dj2P2tMC0P3lCiR9Se1lD1NMqCK1Wdqq286yqLyhbRA1Eq6gs3gxT8tHJfizCg== |
| 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
| 2026-09-17T11:08:32.844352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046505observed 7ea99c09f88a09bdfd0bc6f9e942d667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.825447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046505/manifest.jsonobserved e66d684d4cdedf3190c9ff931f5bf09c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.807681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046505/publication.mdobserved 0050c45b3a58482fa1751cd876b5d72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.789316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046505/publication.txtobserved 063d14263983722f3f9a99b29c59ce52...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. |
|---|