OT-2026-000009786
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, vented after 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-2026-000009786) never changes.
Identity and time
| Publication number | OT-2026-000009786 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-71ad-ae8f-38bf0273f2ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 581db5463e1ca102b7de77d8dd8dd7f392c081421fbb575abdd40a1c516c05be |
|---|---|
| Markdown | 5a02f304e5cead6047fdc42c8d0357f7324397d827c2555ad7711531d675b0e4 |
| Publication page | c6e620b3f0662fabedf82121e442f372d922d62301fff6f16b0cf954ab13f0d6 |
| Manifest | 85b950ca5d496152bbb761a53db5ea43f14086b4c37a323ba766928c0015783f |
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 | WBdKypHatff19YecO+YPQOjmJNKdwT1otFzW+oI8Jt6Of32HXDpYQPVk4E+gT2uOo1RyzM1ynA8TYdTuo3gXAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:18.190306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009786observed c6e620b3f0662fabedf82121e442f372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:18.169659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009786/manifest.jsonobserved 85b950ca5d496152bbb761a53db5ea43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.149902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009786/publication.mdobserved 5a02f304e5cead6047fdc42c8d0357f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.131219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009786/publication.txtobserved 581db5463e1ca102b7de77d8dd8dd7f3...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. |
|---|