OT-2026-000037124
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000037124) never changes.
Identity and time
| Publication number | OT-2026-000037124 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7241-a053-26c509db4389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cd06a447362bd328e65fda52b54ddaf2e41d44690a08849e9ab90c83e734548 |
|---|---|
| Markdown | 40e40fe6ad3f20d5a77393a7db2f747fea5318da965393f12f7c4fa52a9a2d11 |
| Publication page | 1e37c97a32d640071e4ded3c88a906b4f8a311ff6e434ecf6b355da2fca78eed |
| Manifest | df1647659594dfa05e6676d25527c2c62f7baa14788013ccda39f5ad82356c27 |
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 | DYz2Gbt64+8/KoxP7tdxvTXvlnd/Yw/l2BDdSI6jBvO5rtmotLpdbGKvnfq0muGwgbaf6kzTpUaX7MOSY1yMCQ== |
| 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
| 2026-09-17T11:24:59.775983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037124observed 1e37c97a32d640071e4ded3c88a906b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:59.758673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037124/manifest.jsonobserved df1647659594dfa05e6676d25527c2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.741760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037124/publication.mdobserved 40e40fe6ad3f20d5a77393a7db2f747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.725577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037124/publication.txtobserved 9cd06a447362bd328e65fda52b54ddaf...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. |
|---|