OT-2026-000007587
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000007587) never changes.
Identity and time
| Publication number | OT-2026-000007587 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7dc0-a586-faeb48e8289a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007587 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3b3d882a9a80a86abc407b97ea167e37f1abf289b3e82a69c96f6e8c59a5586 |
|---|---|
| Markdown | 6223113a173b4545f628ed3ed6f7280f3767ba490eecd9bdf75ab323dec2197e |
| Publication page | 5aa5fc9b92360a6629946079558fa8f4cd56a1e5d381f0cd79737118df861ef0 |
| Manifest | 83cde6bc675b4ec478e5a6d3179ed3297229e80561134464e9be80fb85ad1cd7 |
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 | giLrOhs+64zFizk74DpYg91OPKTUlYHQLda+J7KYbfEduKIXPPSYyVBQipx7oN9DcQN6jXP82Rn2S3i4WBG8DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:53.602422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007587observed 5aa5fc9b92360a6629946079558fa8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.582190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007587/manifest.jsonobserved 83cde6bc675b4ec478e5a6d3179ed329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.561300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007587/publication.mdobserved 6223113a173b4545f628ed3ed6f7280f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.544005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007587/publication.txtobserved d3b3d882a9a80a86abc407b97ea167e3...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. |
|---|