OT-2026-000002994
Publication integrity record
Robotic system with transferring structure
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-2026-000002994) never changes.
Identity and time
| Publication number | OT-2026-000002994 · never reused |
|---|---|
| Internal UUID | 01a0a67f-f07a-7a6a-a7d2-c77e18ad09f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:37.626460Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002994 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd0e495a215d3ef89b32df4cbbd624c0b82c5d92fb9fb06dbdc2360f9c055e6f |
|---|---|
| Markdown | bc45777d8908e9b690afabc4d28ddf2b1117999e985fac743edc12ec7dec1de5 |
| Publication page | 686faab37429c9499e91269535722302961c48335a6f9876ac1cffb5aec87afa |
| Manifest | 2f63238709943c90a9645fa7e3ee2b0f76715a00168476a24023c12431b15d90 |
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 | 1vnqR3dlTwnBupmSK2cKwu9oBua6E8xBc1Ai3na3VFYjGkuMKkTxuVl7jg14lQVDxUkScSFTnTOsrCp6mCmlCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-24T08:42:00.517448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994observed 686faab37429c9499e91269535722302...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T08:42:00.425241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994/manifest.jsonobserved 2f63238709943c90a9645fa7e3ee2b0f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:42:00.357459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994/publication.mdobserved bc45777d8908e9b690afabc4d28ddf2b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:42:00.230251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994/publication.txtobserved fd0e495a215d3ef89b32df4cbbd624c0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:10.976041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994observed 686faab37429c9499e91269535722302...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:10.946184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994/manifest.jsonobserved 2f63238709943c90a9645fa7e3ee2b0f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:10.932959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002994/publication.txtobserved fd0e495a215d3ef89b32df4cbbd624c0...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 |
|---|