OT-2026-000037434
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000037434) never changes.
Identity and time
| Publication number | OT-2026-000037434 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7e3d-ad70-70ded6386794 · 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-2026-000037434 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0ef90c4e2bda5d46fd666744d131e0a74ecbd459e7c824a4b837a8286a25b8f |
|---|---|
| Markdown | db124c1a90cbc19fe8244bdf5d683cb98c0e8be16880fda6760a0a097c675ce3 |
| Publication page | 4d71221010b57e31e16cfd74185e9eddf941c5e65b29cab4cf80c47644b35678 |
| Manifest | c6c7d8e1a709c16d78b10bf42f22cd8ef22736dba3a0b2496502f92e649737ac |
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 | yWJ3TNmUFwDtut6FBn00o5E+ldU2U9ALIE0JTDrpMFBHdTvkLDgUImbEOVMjtghJ/20sQRBbMxheQrhbE1cHAQ== |
| 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
| 2026-09-17T11:23:51.909085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037434observed 4d71221010b57e31e16cfd74185e9edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:51.890819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037434/manifest.jsonobserved c6c7d8e1a709c16d78b10bf42f22cd8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:51.871206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037434/publication.mdobserved db124c1a90cbc19fe8244bdf5d683cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:51.853323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037434/publication.txtobserved a0ef90c4e2bda5d46fd666744d131e0a...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. |
|---|