OT-2026-000087134
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000087134) never changes.
Identity and time
| Publication number | OT-2026-000087134 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-73c0-aae0-488cd13691bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b31cb3c9e569d401d55a0827a60f7951b68847a2d37efeef27c7d1166cc9203 |
|---|---|
| Markdown | ac901b431f03fb7f240dcb0b0b22151321f36c1299ff99857e67902887dc38a4 |
| Publication page | a11f3e82e889d28cb92d006f2b60950741d509e5d95f62af771176b70c9c7f76 |
| Manifest | 4e2777d77f87d160cd4b718b5200d0648ca5a9cbe02fb9ee89682b02a16855ab |
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 | y81uI+KTDT+qByQEEy7ETqpp8WvXDe7j+crzm/3tml6+dj7n48Wv6LsTTxB8lL1k4i5eOfhr2lGTSlQzmFDZCw== |
| 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
| 2026-09-17T09:51:23.807657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087134observed a11f3e82e889d28cb92d006f2b609507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:23.792166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087134/manifest.jsonobserved 4e2777d77f87d160cd4b718b5200d064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.777301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087134/publication.mdobserved ac901b431f03fb7f240dcb0b0b221513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.761805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087134/publication.txtobserved 5b31cb3c9e569d401d55a0827a60f795...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. |
|---|