OT-2026-000027706
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000027706) never changes.
Identity and time
| Publication number | OT-2026-000027706 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7f99-b5c6-d96ef62c1196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027706 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a1b5219e69eb1c28a4c5237c6c92244560e0203cae67509f2ab74784ddc294 |
|---|---|
| Markdown | 6a53c0c0ed3100eb75cd160c34fb8a788b016f6b4b1ce55eae01fdea10e12f08 |
| Publication page | cb22eca915c7c7a6990aa8dde6154487d8e68c5e521806519c78364857014f1b |
| Manifest | c2229eb4be50ac1215d618ca705455ced73457491cc135a9b3a49ef6d9f0904d |
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 | jHQDSgvTN5nZm5rcda/nyJQ5Y4TMf3aiETY9cysOkhbJnAjwkVe/5uCh+18r3JORTsTlL3DYGwDwvYzE97gACQ== |
| 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
| 2026-09-17T11:43:15.507769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027706observed cb22eca915c7c7a6990aa8dde6154487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:15.487218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027706/manifest.jsonobserved c2229eb4be50ac1215d618ca705455ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.470096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027706/publication.mdobserved 6a53c0c0ed3100eb75cd160c34fb8a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.362706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027706/publication.txtobserved e1a1b5219e69eb1c28a4c5237c6c9224...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. |
|---|