OT-2026-000092253
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, sustained 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-2026-000092253) never changes.
Identity and time
| Publication number | OT-2026-000092253 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7c1d-8efd-f4acb652618b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19f846405dd80b74c5d1b4cda8e908c0ba1fb11917325f84abf8bece97e4b8a6 |
|---|---|
| Markdown | 618b4d05f5d8f6b28c16443db1aac02e0c39c4cf249cbc917d06db2851f7c747 |
| Publication page | d02ca42a96208ecfa75fa92edbf3038dbbba8d25b06731df6c1914121c27efb0 |
| Manifest | 8357e6c945c774e72c4883891427bbca9d952308015626c8b39e5bf49bc0aade |
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 | QfMPDQm5OAwA3Ci3tgG7oFRDjc43mZE6zbsDjQJPaJW8ikBPY5oSKWVFl0WOLZqpTpyQjGocjJpTBMcph32WCA== |
| 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
| 2026-09-17T09:41:46.717001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092253observed d02ca42a96208ecfa75fa92edbf3038d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:46.700333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092253/manifest.jsonobserved 8357e6c945c774e72c4883891427bbca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.683238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092253/publication.mdobserved 618b4d05f5d8f6b28c16443db1aac02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.665407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092253/publication.txtobserved 19f846405dd80b74c5d1b4cda8e908c0...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. |
|---|