OT-2026-000010912
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, vented after 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-2026-000010912) never changes.
Identity and time
| Publication number | OT-2026-000010912 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7e95-a687-a1f71e648441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e20727fa14dd8e0a26e8453a42afcf435b61b5fa349d09e5d08f2ddf3e09fb3 |
|---|---|
| Markdown | d2627613257f9a986e829cafd6cadd186159db8916a0bc2617fb92d415408a35 |
| Publication page | cc9da9d7a9a4427ca2a573f17874691104cee1e190abfd1b3eee4187901c7b98 |
| Manifest | ff36135fe75366b0df8e5b8f279d176096793d5456a6a9a7549b43c755ee26a4 |
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 | /zE7VrwyRN/dqTYo8j8l7RRMzL2D8skSuy7GZzJsPkY5D/g2T7rZOfCC5W4hrtRSe/7VbVMDrnEkthGSYeKCCA== |
| 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
| 2026-09-17T12:13:41.346198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010912observed cc9da9d7a9a4427ca2a573f178746911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:41.325711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010912/manifest.jsonobserved ff36135fe75366b0df8e5b8f279d1760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.305121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010912/publication.mdobserved d2627613257f9a986e829cafd6cadd18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.283477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010912/publication.txtobserved 9e20727fa14dd8e0a26e8453a42afcf4...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. |
|---|