OT-2026-000045693
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000045693) never changes.
Identity and time
| Publication number | OT-2026-000045693 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7569-8eff-14a951158319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87865853fe36f37bf6dbb577635bd260d59600716d97f5f8a88bee532d3899a5 |
|---|---|
| Markdown | e6a414c039b7cdce934056cf13987d1041afc08d8a4a58d29e688e362b134387 |
| Publication page | fe8f9113e580b6815b09e008512d6764dca76910a47afe098061b332705950d5 |
| Manifest | 549f56b6248a241d1c95ca872e20296879c191d9a4b65e382144aefe903ddfce |
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 | MLAANYL92BAwQXOS0fCQdPKZLxKlSqqXqcIHr2fQlkcfLCfeIU+DTIoWiJOVaixprV4i2FXufDhOmWjNwSL+DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:29.832812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045693observed fe8f9113e580b6815b09e008512d6764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.814577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045693/manifest.jsonobserved 549f56b6248a241d1c95ca872e202968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.794590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045693/publication.mdobserved e6a414c039b7cdce934056cf13987d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.776066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045693/publication.txtobserved 87865853fe36f37bf6dbb577635bd260...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. |
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