OT-2026-000067040
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000067040) never changes.
Identity and time
| Publication number | OT-2026-000067040 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-73af-b763-8e375b22b724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067040 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9565dc604677e3be87e43ecf4b1adf38e5a5632c697105c22860d18b6b73a0 |
|---|---|
| Markdown | 77de7be787230be0f2eaecf01a2e3f6765508d1f7e2e4872d692c33be72c6406 |
| Publication page | f58a5bcd514775c48856d36d0dbc069c122b5ee98eb6cf58b0464248e30373fc |
| Manifest | 06c8f7911818de8cf0ae694e16498fec15a76279d5281357062ce4c09b5db429 |
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 | aSGgCn4LwT6CYxvrQwi3IENhHc6gYeITpXa2uUGuJqX9P8nMSyXP7Tgn1dqhhtQsV0HYmepbuocWa9uF05F+Ag== |
| 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
| 2026-09-17T10:32:17.435231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067040observed f58a5bcd514775c48856d36d0dbc069c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:17.415730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067040/manifest.jsonobserved 06c8f7911818de8cf0ae694e16498fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:17.397104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067040/publication.mdobserved 77de7be787230be0f2eaecf01a2e3f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:17.379475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067040/publication.txtobserved cd9565dc604677e3be87e43ecf4b1adf...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. |
|---|