OT-2026-000010836
Publication integrity record
Four cup vacuum gripper, four zone face, pump 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-2026-000010836) never changes.
Identity and time
| Publication number | OT-2026-000010836 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7baa-92ae-041cc6d26a30 · 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-2026-000010836 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9d680da7ff626cf617c1525a5555e74a37189935a5fcceb9dc3015d00bd1d5d |
|---|---|
| Markdown | df8f80dfc67d91abbcdc78a4009e9ad50480061079573edcab3913b812bd56d6 |
| Publication page | 98f9d70ee864f224cdfa6553e3356c1937c7538a987e8a41213f528da3c377e4 |
| Manifest | 8f13d3788f12f87de0fc145739369853685886d5e1bf7f752c4add9e087274d1 |
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 | sKIlsqu8rN2lddkC/f8qC33IP4kcBY/6eYXD1cn5suG1FxrqlI/CkUlM0IMYACGpsLVF1GX2PLSCwUgmzYOKDg== |
| 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
| 2026-09-17T12:13:35.412457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010836observed 98f9d70ee864f224cdfa6553e3356c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:35.393644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010836/manifest.jsonobserved 8f13d3788f12f87de0fc145739369853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.374703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010836/publication.mdobserved df8f80dfc67d91abbcdc78a4009e9ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.355667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010836/publication.txtobserved a9d680da7ff626cf617c1525a5555e74...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. |
|---|