OT-2026-000037649
Publication integrity record
Three cup vacuum gripper, three 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-2026-000037649) never changes.
Identity and time
| Publication number | OT-2026-000037649 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-717d-9947-bf6928a7acfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037649 |
| Status | PUBLIC |
Content hashes
| Canonical text | d657c34dedd4d3fb89a895a58207908f57b8eccac0be34693add954cdf229614 |
|---|---|
| Markdown | 78064d79664a6cc384f179f3c1a348c8dca83887c75773523cf3761d0aa42ddc |
| Publication page | d11fd6ed3b9288bfdf088429faeb64365abef1c045e6f8ca8a1f2d0146fe4972 |
| Manifest | 722b9618dcdb22445068bf2e2ced98dc73d7aa7b3b444899e6a34a5cf39695fb |
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 | hKaVmm2IU4DD7B23McEr5SuXE39Ir2sE7vuuLiVy0+iRMIOlwQ+rnGYqt/SjfllBgKghOBNzIp91DnNNC5AmAQ== |
| 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
| 2026-09-17T11:24:13.244806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037649observed d11fd6ed3b9288bfdf088429faeb6436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:13.224993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037649/manifest.jsonobserved 722b9618dcdb22445068bf2e2ced98dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.206386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037649/publication.mdobserved 78064d79664a6cc384f179f3c1a348c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.187858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037649/publication.txtobserved d657c34dedd4d3fb89a895a58207908f...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. |
|---|