OT-2026-000101388
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101388) never changes.
Identity and time
| Publication number | OT-2026-000101388 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-78d4-9a44-437d68001af8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e04091dcdac773e820c67577b4ae7c81d3ac1e40f47e1bd1b32cccefd6860d |
|---|---|
| Markdown | 2b230657b99170cbd91ac6fcdc7e75fcdda3c0d82afec7a12cb8ed1d8d675596 |
| Publication page | ba38d35cf63724c45c01bd1f8005cf8406d1cae86119494f9930960513653dd7 |
| Manifest | 7a156ac6a95014fb2daf7756317648f78f2a02aea680727cdbbc19dda3cbf251 |
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 | puoS8FxSo6sS+/2qvVwwX7hEnSWtHyyJhUmMIhpTIGe/w+HhhHx25W7nWH0q4zHH3IwJ67ZXDdWb27cUMPUtAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:55.079477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101388observed ba38d35cf63724c45c01bd1f8005cf84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:55.061850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101388/manifest.jsonobserved 7a156ac6a95014fb2daf7756317648f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.042729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101388/publication.mdobserved 2b230657b99170cbd91ac6fcdc7e75fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.024293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101388/publication.txtobserved 73e04091dcdac773e820c67577b4ae7c...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. |
|---|