OT-2026-000012335
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, pulsed 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-2026-000012335) never changes.
Identity and time
| Publication number | OT-2026-000012335 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-750e-8f77-9b127262fe25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012335 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba2ea4a4f9e0dd1bfd3f961dec099c32b5c5a177b6c751a0cc249a828f93186f |
|---|---|
| Markdown | 35f3b20cef8892d444a1f90c7245bf342ddedc1bc147440985a159af3b3ebf3d |
| Publication page | 5c1f16bda88a23238875790955274dd535978eccc1c837cbdedbdc6882686d2e |
| Manifest | 80d6666134a2ba5c921621465cb47a463fea11879b33a36b50fadc4958bba4d7 |
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 | vrnyaOYO160MqjHp0F7RA42ITpI5KrjE3P+apVtfONYB9Uo++qtoIk0SBeiERjcTiywM6a4s+4BMvKK09ACODw== |
| 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
| 2026-09-17T12:10:58.017962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012335observed 5c1f16bda88a23238875790955274dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:57.988859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012335/manifest.jsonobserved 80d6666134a2ba5c921621465cb47a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:57.968920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012335/publication.mdobserved 35f3b20cef8892d444a1f90c7245bf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:57.937926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012335/publication.txtobserved ba2ea4a4f9e0dd1bfd3f961dec099c32...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. |
|---|