OT-2026-000058273
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000058273) never changes.
Identity and time
| Publication number | OT-2026-000058273 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7a8d-b1ad-69b018d0bc15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 435396d4e3420548757eafa7d0cea997952c6851dda25a4eacd06074adc5d781 |
|---|---|
| Markdown | 8346f37d6247f2e01a89baa64b257d4f62dadeac065625c7d194820dd2685f64 |
| Publication page | 6c3e0dcd467e4cfa09b2d31e9f49f7632b16c5bc2199e3e54119be8715a70124 |
| Manifest | 4efc382bf1195b00516482d0c4506737d9368b45e77cc80d52146ee9dd8a1f6a |
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 | pyIU5lnZhE0co4brPYTfGFPIBpgaS50+zZx9vXyIuURg2dE7Wl41quanlLv/DhH97FSostgR83ScnMKtjl80Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:39.579652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058273observed 6c3e0dcd467e4cfa09b2d31e9f49f763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.563607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058273/manifest.jsonobserved 4efc382bf1195b00516482d0c4506737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.546388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058273/publication.mdobserved 8346f37d6247f2e01a89baa64b257d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.529084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058273/publication.txtobserved 435396d4e3420548757eafa7d0cea997...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. |
|---|