OT-2026-000002407
Publication integrity record
Mounting tool for positioning a shaft sealing ring on a shaft and method for producing a shaft seal
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-2026-000002407) never changes.
Identity and time
| Publication number | OT-2026-000002407 · never reused |
|---|---|
| Internal UUID | 01a0a67c-6c36-7a79-bd34-699dd3501d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:47.158611Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04f1516418577b744fa9386634e0af8603525b30bba7b37134a0fd5b31e5c6d0 |
|---|---|
| Markdown | 98d65bad38c983e10242f962f00e82993fa6fdc3c8bbf99cf806c00c7cf58d4d |
| Publication page | a57314aa8cd16b957e6169870a8d457d2d7eb9c429e9bc1c7e162411d1b85206 |
| Manifest | 2de830e3a6eda05d5c9bd5e377a0bbbb766a06824df324d7a6b31d77d897e024 |
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 | gFuHhosMKwgLwsQgS1l251/yZHS7ADQFQHHaBAEPnFt4YisPNlhVjI5ltXCIT7UN5wnFbHTAtzuQGTID6X63BQ== |
| 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
| 2026-10-11T08:41:03.248643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407observed a57314aa8cd16b957e6169870a8d457d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-11T08:41:03.180845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407/manifest.jsonobserved 2de830e3a6eda05d5c9bd5e377a0bbbb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:41:03.109470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407/publication.mdobserved 98d65bad38c983e10242f962f00e8299...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:41:02.923587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407/publication.txtobserved 04f1516418577b744fa9386634e0af86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:18.985831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407observed a57314aa8cd16b957e6169870a8d457d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:18.956667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407/manifest.jsonobserved 2de830e3a6eda05d5c9bd5e377a0bbbb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:18.941852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002407/publication.txtobserved 04f1516418577b744fa9386634e0af86...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 |
|---|