OT-2026-000062472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062472) never changes.
Identity and time
| Publication number | OT-2026-000062472 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7f67-b081-4e02da602ff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12e388fc9a3de14f66080a68279462b752d355a5d0514ecd38f32c77beaf5dd4 |
|---|---|
| Markdown | 0e950b3c75dfd75ceda97344510d9d4417724e5dbd9893f2ef47566e541fae3e |
| Publication page | 75bb7d4d807470ca3ac1773b1c9a364f22f9cec99a90162f2bded042fc3c1074 |
| Manifest | 143c0159f1e935565d79ee09d59c306520e66e67f6194ea6483f3fa7a0955d03 |
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 | aJwGgqaMIoDN0b+OCNhtT42wWb5P4P8fQIkPaaCbFoaQ2QPnLpMAsZ1BdEdtWTNfrrQTMj79Prkz/DG36d1VCA== |
| 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
| 2026-09-17T10:39:49.500418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062472observed 75bb7d4d807470ca3ac1773b1c9a364f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:49.482096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062472/manifest.jsonobserved 143c0159f1e935565d79ee09d59c3065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.460469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062472/publication.mdobserved 0e950b3c75dfd75ceda97344510d9d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.439653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062472/publication.txtobserved 12e388fc9a3de14f66080a68279462b7...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. |
|---|