OT-2026-000030588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000030588) never changes.
Identity and time
| Publication number | OT-2026-000030588 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7ebe-8085-a3786f1d4cea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b82e424cbfec611e5858cc265ed9744ba319d2ddfef89a329ff39477fc3c921 |
|---|---|
| Markdown | bf1f5142ea1b30b0169be213a4a78f43fc9b793153d732adbf23d031cac6e26d |
| Publication page | 6316df99689cf34af8343d106b897167da654837cda0349b46e168a41c46fac1 |
| Manifest | 35fa2cd12b3348bdd6161c75757ee10ed710df111d95d3551dc8279ea52420b6 |
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 | rcQwE9ofAsD0RTwJvUSm52176Gkx2kqt8BTIZw4xaXbL6a7WwzH7OsucHtQHnHN3pB5TaeZgauPwBwkLm01ODQ== |
| 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
| 2026-09-17T11:38:27.890634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030588observed 6316df99689cf34af8343d106b897167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:27.875616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030588/manifest.jsonobserved 35fa2cd12b3348bdd6161c75757ee10e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:27.857193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030588/publication.mdobserved bf1f5142ea1b30b0169be213a4a78f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:27.840890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030588/publication.txtobserved 9b82e424cbfec611e5858cc265ed9744...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. |
|---|