OT-2026-000010530
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000010530) never changes.
Identity and time
| Publication number | OT-2026-000010530 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7fad-8f4f-37f06e7724d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ea0f42561e3b52d30606502726ec4dac8df91b308920e3bc90e3d94efec613 |
|---|---|
| Markdown | 6643a808f6b8d313e147426777503280babd1fe95a9c95c4d409a25f6db99870 |
| Publication page | c99abdba40099746ca6e1867eb83adfa3bda347b8129858978f2ece5c0f8e398 |
| Manifest | d12d87b0959dae45f203e85e2e062ee9a4bbfa5428cb80eebb5005c5119f05e7 |
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 | Mi+VDdJQHMF39PwKJB4gsyIWByI0AEgThKiLG/kl2lfnpLFcOYkW6ia0U/tgsbVglgv6Fb6cqRtV2fLtGljICw== |
| 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
| 2026-09-17T12:14:41.450409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010530observed c99abdba40099746ca6e1867eb83adfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:41.430919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010530/manifest.jsonobserved d12d87b0959dae45f203e85e2e062ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:41.413780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010530/publication.mdobserved 6643a808f6b8d313e147426777503280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:41.394943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010530/publication.txtobserved 98ea0f42561e3b52d30606502726ec4d...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. |
|---|