OT-2026-000035713
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000035713) never changes.
Identity and time
| Publication number | OT-2026-000035713 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7902-9fac-38788e609ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4da154af640dd4acc6bbf6f638061da1e0bbf0390a64e12eabdaff29543f3574 |
|---|---|
| Markdown | 27040ab3c89020179526ba8c2c654ddfbb69b4f9ee3c7831007e36425feafa13 |
| Publication page | 76959f6893fd12ede9b02c56970f0f322ccfaa6f1f4db5ba001d66355ead07e2 |
| Manifest | 644219011106e071ae5f319abcc6d79f95e7e716b3dd448fa08e8de3c7bc5962 |
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 | sLD/wG56Dr3xyD2Vc4UeBhZRk/+2xOBG1bO+UJxnySt/ayHmd9DDl70NYBFO/Q1zL/DRWSkEcqjusBK0OUoNAA== |
| 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
| 2026-09-17T11:27:17.889626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035713observed 76959f6893fd12ede9b02c56970f0f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:17.871062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035713/manifest.jsonobserved 644219011106e071ae5f319abcc6d79f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:17.853214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035713/publication.mdobserved 27040ab3c89020179526ba8c2c654ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:17.836430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035713/publication.txtobserved 4da154af640dd4acc6bbf6f638061da1...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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