OT-2026-000057745
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000057745) never changes.
Identity and time
| Publication number | OT-2026-000057745 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2696-7001-95b0-36028c5998c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057745 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8671d6a9abdfd379bd58ab294b51a5d6ffe267e733d1b63e4e2fc820238aeb6 |
|---|---|
| Markdown | 15518cb6ca8958a67024b94c888d5df51dfba9479d53054a311afc7d82760a1a |
| Publication page | 213ecce0debe5e32f6704c40d8b025c542403297ba341fffe46b907daacf4155 |
| Manifest | 761d32bb8e640b1d92f8ec8bc867fc22e9b0baf6bc21d20515078b83629a593a |
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 | Ig4Tdx9NtTDkTQsg+78E6FWJt4YO/wr6xdGJWhAsZ5/Vd0PLtX7oa31Ev3dbRVLDt11eLcl8HsgcjIENrJIBAA== |
| 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
| 2026-09-17T10:48:25.386683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057745observed 213ecce0debe5e32f6704c40d8b025c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:25.366171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057745/manifest.jsonobserved 761d32bb8e640b1d92f8ec8bc867fc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.347265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057745/publication.mdobserved 15518cb6ca8958a67024b94c888d5df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.328795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057745/publication.txtobserved e8671d6a9abdfd379bd58ab294b51a5d...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. |
|---|