OT-2026-000005804
Publication integrity record
Bellows cup vacuum gripper, pump fed, pressure verified at each zone, vented 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-2026-000005804) never changes.
Identity and time
| Publication number | OT-2026-000005804 · never reused |
|---|---|
| Internal UUID | 01a0a945-6ba8-79da-98f8-db2b5a7fb30b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:34.186678Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75baed80dff3367dd861730ac4fc5fb16b9faba5cdd921bdd595189d166c0a75 |
|---|---|
| Markdown | 27b9d7ed7e84c88c5a8e226879b62a5b97da7759ec72bc86523eb1de26cfd082 |
| Publication page | 62d363754adcdd261e9a829ce0d6833166250b9bb9f9438b2fccbf49e80f9db2 |
| Manifest | df3770026c51485f24da254f911b4f2a09023bbe09321512b988cdd8bcb421f4 |
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 | Xs6qs7oXdu829zMESnpYZVjSHnbw/2CP0oSMCUt314a6dx0OOXDN/NnrUlT+Cx0uYRVruO/g6hCrhWyjAxMPBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:30.882231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005804observed 62d363754adcdd261e9a829ce0d68331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:30.746976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005804/manifest.jsonobserved df3770026c51485f24da254f911b4f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.731993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005804/publication.mdobserved 27b9d7ed7e84c88c5a8e226879b62a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.716105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005804/publication.txtobserved 75baed80dff3367dd861730ac4fc5fb1...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. |
|---|