OT-2026-000096720
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000096720) never changes.
Identity and time
| Publication number | OT-2026-000096720 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ac-7b0b-87e2-f06abf201c43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9baac69e998dea6dbed5ffb5e9a7ab95edd6808be18fba7e0812dc7822f94c |
|---|---|
| Markdown | 7fd75114eae7efd90d911f7f1ac534c9ca590b50b0ce6974ac0dd66dd96b2604 |
| Publication page | bb3d9780085811e69b0e7d2526042cda554679da677dc2c5e85e43397f6ff6eb |
| Manifest | 512fcb4b32b505947995ea4f9b33e66adf94f34b9edef33ed0e4fb400e88395c |
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 | xnb2XB/WiRHCzrr11DZGQulb2rJ9no91976W8n/bgJEnbFbTJWYanIkkuX7YWt8S1EpPN0L8ADAW1w/mMVykCA== |
| 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
| 2026-09-17T09:34:17.204752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096720observed bb3d9780085811e69b0e7d2526042cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:17.188192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096720/manifest.jsonobserved 512fcb4b32b505947995ea4f9b33e66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:17.170588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096720/publication.mdobserved 7fd75114eae7efd90d911f7f1ac534c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:17.151870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096720/publication.txtobserved 3f9baac69e998dea6dbed5ffb5e9a7ab...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. |
|---|