OT-2026-000081905
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000081905) never changes.
Identity and time
| Publication number | OT-2026-000081905 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-75d3-8106-ab1c230818c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081905 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb3b5043f4407374ac59461a3f080aacd40dd385d2cf6ae5b90f7e42cc73b0ba |
|---|---|
| Markdown | 555cedc321a2ffc69bd852edeed443e6914d96111fc549f9f6966541f411dfc0 |
| Publication page | 5cdc5a869763fe4961d6da666f2d13669d255678626100ed446d3da088415c65 |
| Manifest | 2323c2e596759a9104c3c84e0ef36c22c539fdfd79c8de98b47a5934097e8250 |
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 | ZtCjh7RuKUajOax+fu6NT380JVHvwxzyI6cVLfm5rAlc6fKsK+a+C5R5smq7BIUN4DVy+kWig9AO4ZxdAPLaCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:01.855900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081905observed 5cdc5a869763fe4961d6da666f2d1366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:01.839777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081905/manifest.jsonobserved 2323c2e596759a9104c3c84e0ef36c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:01.823189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081905/publication.mdobserved 555cedc321a2ffc69bd852edeed443e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:01.805597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081905/publication.txtobserved bb3b5043f4407374ac59461a3f080aac...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. |
|---|