OT-2026-000073235
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073235) never changes.
Identity and time
| Publication number | OT-2026-000073235 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-772e-8560-c65062433253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05a702774866a2435c1943186fb088921105f5052667c50e10d76e7b50d76454 |
|---|---|
| Markdown | 3dbdecb272018e95ba8c49a82d774c27816829882874638240e0db999d86a9cb |
| Publication page | eb82adf25646d1318ad6283e78b7f91bf8c5fa532cd861ec2d5024d26067b015 |
| Manifest | 0d34acd13b240730168de95e0f8c0e656a91762b4486e8a7e4c773a9a7e60096 |
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 | dPrX9MGFGCQZ/087HXFaRz9vusWGADILyZ6T3e+GdlLYuy0yzPjxEisdb9YG+aD0q4mFojtYgYdbNQye8pJcBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T16:43:11.209745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235observed eb82adf25646d1318ad6283e78b7f91b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:43:11.026796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235/manifest.jsonobserved 0d34acd13b240730168de95e0f8c0e65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:10.753678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235/publication.mdobserved 3dbdecb272018e95ba8c49a82d774c27...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:10.531199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235/publication.txtobserved 05a702774866a2435c1943186fb08892...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.153638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235observed eb82adf25646d1318ad6283e78b7f91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.132059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235/manifest.jsonobserved 0d34acd13b240730168de95e0f8c0e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.110192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235/publication.mdobserved 3dbdecb272018e95ba8c49a82d774c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.088802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073235/publication.txtobserved 05a702774866a2435c1943186fb08892...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. |
|---|