OT-2026-000002888
Publication integrity record
Systems and methods for suspending clamped projects
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-2026-000002888) never changes.
Identity and time
| Publication number | OT-2026-000002888 · never reused |
|---|---|
| Internal UUID | 01a0a67f-5ce9-78d9-a128-2a3566358b60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:59.849589Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002888 |
| Status | PUBLIC |
Content hashes
| Canonical text | b71b14756ce95e96c3af3e025ea13dec6d87e0e86df1425e710b67388db94a97 |
|---|---|
| Markdown | 65abe73fd1ae235ca48469c786d2480708908680e71d8592791b4d2770590e2d |
| Publication page | aea239e1e285f7e4c1961345e8fce7cf17cf7bf9c74816a9ae76a60b3db68f0d |
| Manifest | 36b7cfc9764c451995c8f95428f2a69ace555b0957334872d42c4bb544f0b875 |
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 | 59LxrB39owCF5h7vSY2AJYftEb9DJdPCczlTowl5NKhezvmnyGs4vPKiHDZW+be63cUiJfuroeIRmz3GBWnwBQ== |
| 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
| 2026-09-16T00:42:56.220231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888observed aea239e1e285f7e4c1961345e8fce7cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:42:55.930437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888/manifest.jsonobserved 36b7cfc9764c451995c8f95428f2a69a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:42:54.865657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888/publication.mdobserved 65abe73fd1ae235ca48469c786d24807...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:42:54.463248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888/publication.txtobserved b71b14756ce95e96c3af3e025ea13dec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:22.692010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888observed aea239e1e285f7e4c1961345e8fce7cf...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:22.662120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888/manifest.jsonobserved 36b7cfc9764c451995c8f95428f2a69a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:22.648989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002888/publication.txtobserved b71b14756ce95e96c3af3e025ea13dec...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 |
|---|