OT-2026-000001389
Publication integrity record
Multiple Actuator Control on a Soft Everting Robot
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-2026-000001389) never changes.
Identity and time
| Publication number | OT-2026-000001389 · never reused |
|---|---|
| Internal UUID | 01a0a675-ca0e-78ef-b6c5-dd0f4f178a89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:32.430763Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a448d0feb36ab30d95823691190f4d39357aa59180999f388bbc0adc8c504cd |
|---|---|
| Markdown | aeb720e5f53cffe84390603a5bbd8fa9eebcae078aa44805aea42ba2b37a1767 |
| Publication page | a4cc18262cf6c3ba30249fd9cce4ef2d107e2dab12192aed578405773be89e9b |
| Manifest | 3c398ca4077e08dd6a3aa6f2befb7136079ad68ca28e499af7b99c73ce5d0e25 |
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 | 34F9SP88qgmiVVjyTzZBzGO0/sKuyX2KY3Ys6iVL2cma86aenwHt0I3GWQpjn+xIMu8J7Octtkn/2j0U9DD2Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T21:12:34.070283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389observed a4cc18262cf6c3ba30249fd9cce4ef2d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:33.920364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389/manifest.jsonobserved 3c398ca4077e08dd6a3aa6f2befb7136...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:33.753070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389/publication.mdobserved aeb720e5f53cffe84390603a5bbd8fa9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:33.538853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389/publication.txtobserved 3a448d0feb36ab30d95823691190f4d3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:33.992356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389observed a4cc18262cf6c3ba30249fd9cce4ef2d...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:33.507294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389/manifest.jsonobserved 3c398ca4077e08dd6a3aa6f2befb7136...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:33.259068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389/publication.txtobserved 3a448d0feb36ab30d95823691190f4d3...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:21.996889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001389observed a4cc18262cf6c3ba30249fd9cce4ef2d...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|