OT-2026-000064240
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000064240) never changes.
Identity and time
| Publication number | OT-2026-000064240 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7625-8115-fa54725c5a52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 866105ed0f85048d3d7631e4d18e6da078d338d2c6f84785905a3c05b0c7855f |
|---|---|
| Markdown | a0680bbbe737fe1f3c0bd56574118d99810f90817d9ce356aeca5e34d4586ce9 |
| Publication page | a2aa42961833eb8fd9786327738eb8379e85008b720326e9f27d2dc3bcd4f336 |
| Manifest | e7e72526a4300cca2b0ca0e74e8c0f0699e4c8f85ae1ec27fe8977bf9414cf38 |
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 | 95Dk803plHvTpCrzinZfXUju1QphnanjN1TkFFBC6bA6uGjjA3m3NX95RYUtwLGeBAs4yXGMoCBhuaN0DqF9Ag== |
| 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
| 2026-09-17T10:36:22.110972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064240observed a2aa42961833eb8fd9786327738eb837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.094834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064240/manifest.jsonobserved e7e72526a4300cca2b0ca0e74e8c0f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.077804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064240/publication.mdobserved a0680bbbe737fe1f3c0bd56574118d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.060615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064240/publication.txtobserved 866105ed0f85048d3d7631e4d18e6da0...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. |
|---|