OT-2026-000042385
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000042385) never changes.
Identity and time
| Publication number | OT-2026-000042385 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7a3f-ab1f-032392be0a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0307363719534f41d39bddd2c88f567c339c1c0625cc999908794123512a5041 |
|---|---|
| Markdown | a1f40e436b44c0b97064f682b6302edb4072d8c3b4ef9a8956557adf2bb33125 |
| Publication page | 04d5bfc1b232326df136a2c6dc3764bf5824824160e6401256315f1bdcc6b760 |
| Manifest | 9543bb1aed1581b464a5b6f946e0cdf1bf4a50fd8b634dfda221a6d2ae61144e |
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 | gqtIVXQVInZQzJSZYtghxw2CiJVpPTnPpfrzBj/4Ju9rhJ4PGBE4ZI01OaBaX/nUJbM+IbvBwB4Kr+yqsdt5Aw== |
| 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
| 2026-09-17T11:16:10.642723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042385observed 04d5bfc1b232326df136a2c6dc3764bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:10.624143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042385/manifest.jsonobserved 9543bb1aed1581b464a5b6f946e0cdf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:10.606541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042385/publication.mdobserved a1f40e436b44c0b97064f682b6302edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:10.590669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042385/publication.txtobserved 0307363719534f41d39bddd2c88f567c...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. |
|---|