OT-2026-000081125
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000081125) never changes.
Identity and time
| Publication number | OT-2026-000081125 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7f40-823c-4b456ef77ee5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4efe692e084e530e485fe409fdf4a792dcdab17a37c6f9ff472b9935a8ce987 |
|---|---|
| Markdown | 766685f85aafc1dcf47e684415cb26021ab3e71693cae0568d60a80a948d0459 |
| Publication page | f55d13cb12ca0e7d996605729095a1b4aedb5259780e225d1a8be289db607a71 |
| Manifest | 053945314755a9aac888ef29d90077ade271d5334a7062944941f6427e82db14 |
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 | AvVrHXwHWsNy47fYSF7KKpUDxrrLyIU++767r4CJ8Wq0LA5Z+uN6i9C/g6okP4igXC1dDgHSH5rod804gyxCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:26.179263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081125observed f55d13cb12ca0e7d996605729095a1b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:26.163280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081125/manifest.jsonobserved 053945314755a9aac888ef29d90077ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.144612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081125/publication.mdobserved 766685f85aafc1dcf47e684415cb2602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.125001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081125/publication.txtobserved a4efe692e084e530e485fe409fdf4a79...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|