OT-2026-000055386
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000055386) never changes.
Identity and time
| Publication number | OT-2026-000055386 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-76ce-a84f-352b5f2ef464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055386 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4114a4bc71edd9d249845e7c2b5346bc8ed938d35c9177c16ae8ee3cb7edf56 |
|---|---|
| Markdown | f6e75883442356b0b1c8fbb857e86428fdfe31d79ceaffd3d40aa66fcad5c115 |
| Publication page | 877dcbea335e6555e8243be23d577830c5aeb9a0c09fe14cf654e3f48d02291a |
| Manifest | 2e7fba5118d37562c3d92cab1d90be125121b545b4159699e8ab470ec25c9e23 |
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 | XnRiwDlApVNyyfJrvQhDlMH004JMfZkOr5lP2mOEu6DbA+qYc4g8UTGNOYmY5Y+8QoS19Npbvow6IgiTtkeKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:01.398714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055386observed 877dcbea335e6555e8243be23d577830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:01.381156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055386/manifest.jsonobserved 2e7fba5118d37562c3d92cab1d90be12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:01.362916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055386/publication.mdobserved f6e75883442356b0b1c8fbb857e86428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:01.345155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055386/publication.txtobserved b4114a4bc71edd9d249845e7c2b5346b...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. |
|---|