OT-2026-000000056
Publication integrity record
Inerted Powder Management With Reuse Cycle Tracking
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-2026-000000056) never changes.
Identity and time
| Publication number | OT-2026-000000056 · never reused |
|---|---|
| Internal UUID | 01a0a4ec-1ba6-7522-8564-32b2294e97d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T11:55:32.137469Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 744cc6ef883c0f8fa8ee88442e309907a5dcce182f3bb5d10207f60fbb941c87 |
|---|---|
| Markdown | 937bac988dcbd067aad15f105f3fdd5b98c82c065f8c16975738812f72696ada |
| fcf85ef6f0fe6a2976defdb27c10fd17f3dd821f15126eaa7eb375053749cb41 | |
| Publication page | 42db570edc5895ca666706f359c0ff4c6946af98be754877fa11eddfc0784759 |
| Manifest | e7ac681f4a25432941eb4dbfa3decc5d4e1c9ee890a46e84190cf8c253de6e96 |
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-2026-02 · Verified |
|---|---|
| Signature | PDPosJPmGs9Ma6Phq4vdXANxrfp5kSiIX/uSz58RrCri7I/x/kU4w6wmolBSIwguy6EbN7jxadEWqi7h8PfmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T12:03:59Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root 374ac7be5b27e8fbd4755a00ec69d4c7... |
|---|
Independent retrieval
| 2026-09-15T12:41:12.199766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056observed 42db570edc5895ca666706f359c0ff4c...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T12:41:11.381951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056/publication.pdfobserved fcf85ef6f0fe6a2976defdb27c10fd17...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:11.124139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056/manifest.jsonobserved e7ac681f4a25432941eb4dbfa3decc5d...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:10.882847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056/publication.txtobserved 744cc6ef883c0f8fa8ee88442e309907...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.933742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056observed 42db570edc5895ca666706f359c0ff4c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.909781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056/publication.pdfobserved fcf85ef6f0fe6a2976defdb27c10fd17...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.881151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056/manifest.jsonobserved e7ac681f4a25432941eb4dbfa3decc5d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.854646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000056/publication.txtobserved 744cc6ef883c0f8fa8ee88442e309907...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.zstf5540ade9ee87306569c02456843c15d... · 9,431,008 bytes · held by held on site pending an external custodian · retention permanent |
|---|