OT-2026-000037924
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line 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-2026-000037924) never changes.
Identity and time
| Publication number | OT-2026-000037924 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7e18-964d-c475d5bb5fbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d5c352031c74309b271b94116ae111dad2ed146fb86bc4e3c7c2102ae0f97ca |
|---|---|
| Markdown | ce1e35310a381d7856bd7e48e93b4b85a1adf1dcbbe4b6f407fab18b2b966a75 |
| Publication page | 93b8f5b65e5e6e8997618c4464a722390b1591cbef82e2290511cc81923ed356 |
| Manifest | f37c5564264e4c24678b8410a792c73f26d201e26968c9d110fce39a517daa1a |
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 | xM9BbTz2RzW7sD+cdmyZA4FOVuMpAVyZ8b5NnjDshdIWWFff0yIpGzgRIJDRoFbYYQNopvoJw/6QToWSYLBBAA== |
| 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
| 2026-09-17T11:23:12.198561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037924observed 93b8f5b65e5e6e8997618c4464a72239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.179893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037924/manifest.jsonobserved f37c5564264e4c24678b8410a792c73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.161110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037924/publication.mdobserved ce1e35310a381d7856bd7e48e93b4b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.142864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037924/publication.txtobserved 9d5c352031c74309b271b94116ae111d...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. |
|---|