OT-2026-000043279
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000043279) never changes.
Identity and time
| Publication number | OT-2026-000043279 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7f0d-ae55-e7dd28bf0ab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76293f47a298858330d7db7f6895911beac7738ca684ad06475b4404a2bb15ae |
|---|---|
| Markdown | 06b561200f4b0d4bf747b5226c060c729b3dd631adce1af94f1a6e854302353d |
| Publication page | e13be902f7b734cf0442281838fa954f469b2f837663261698cd040e2763fb26 |
| Manifest | 481fb76232230e58725522a92e82da239acc2bdc31430d111743f6880d08c370 |
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 | GmRSlOOhpynD4xBCEuJjbI1bZTWFX4UMwZ3/ba8ZQ7XAvfu3SIHwFlmBS1uCZIUtiZ4HmTWLB5e3A7qrQxzVAg== |
| 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
| 2026-09-17T11:13:46.117899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043279observed e13be902f7b734cf0442281838fa954f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:46.098467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043279/manifest.jsonobserved 481fb76232230e58725522a92e82da23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.077095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043279/publication.mdobserved 06b561200f4b0d4bf747b5226c060c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.057735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043279/publication.txtobserved 76293f47a298858330d7db7f6895911b...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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