OT-2026-000045409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045409) never changes.
Identity and time
| Publication number | OT-2026-000045409 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-76e3-8886-3e767d75a0ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045409 |
| Status | PUBLIC |
Content hashes
| Canonical text | e535d29272e04134db08ef94de91eebe8c6b3c4093660d372515660f234af4bc |
|---|---|
| Markdown | a0c37f364ad7394599b62dd0aa9bbc26fe64e4dc8576ef7c92a50b8b861a8047 |
| Publication page | 7bde5d0d847b8f24c12e38486a598526233e71d648a959b581cf0bf589fbdd7c |
| Manifest | c924fb0668333476a9fdd4b7ed403ec2556eaccf6be1ca96a2f09b78c0dcf8ef |
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 | Ghd2bYM2tBJN8FIZuQkhK4foo3fBvfPiwb5i2tcSFuPXHdgSVEmycujDbXs8Awzq7XXgRePjI6l1M9b8f0rYBQ== |
| 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
| 2026-09-17T11:10:41.900965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045409observed 7bde5d0d847b8f24c12e38486a598526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:41.880328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045409/manifest.jsonobserved c924fb0668333476a9fdd4b7ed403ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.860906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045409/publication.mdobserved a0c37f364ad7394599b62dd0aa9bbc26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.840913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045409/publication.txtobserved e535d29272e04134db08ef94de91eebe...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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