OT-2026-000060071
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000060071) never changes.
Identity and time
| Publication number | OT-2026-000060071 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-76ee-9682-7d632913d04d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c993857d6ad8eb51b5b6307040f38a0cf25026e07fd9374a90e5a45a4e1ac96 |
|---|---|
| Markdown | 32dc439fa7ddcbf59c3601fe8779f40435832baa815839a5ab27665ce8e869ca |
| Publication page | b310c977df45455357276f543bb1ad2e3684fe806efdf0de8e4196290e374320 |
| Manifest | d87b029897d3a23ef9a42d6e4f7216cfd8b22803787dd5ef05fef709869627e7 |
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 | /4rZlu0r/LRzj2FwySu3IvbFv0vnOAy/1m/+tyloxNbMuXf1WqtSX1zdmtsdPgRDDQTNiBnTPQnAxuukCsukCQ== |
| 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
| 2026-09-17T10:43:42.233969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060071observed b310c977df45455357276f543bb1ad2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:42.214988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060071/manifest.jsonobserved d87b029897d3a23ef9a42d6e4f7216cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.195667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060071/publication.mdobserved 32dc439fa7ddcbf59c3601fe8779f404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.176375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060071/publication.txtobserved 1c993857d6ad8eb51b5b6307040f38a0...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. |
|---|