OT-2026-000025847
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000025847) never changes.
Identity and time
| Publication number | OT-2026-000025847 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-74ca-81f7-89ae497decf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025847 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab201cdd64ce2de16f646e1a46c2f248602e7536ce8fa67647f13c0b7acae3a2 |
|---|---|
| Markdown | 2143411ba3b8038b49ae1a45447a692e44ba80e806624afa988ffc65c20ba578 |
| Publication page | f7dbb42f37c7e42948202d6ff0e587951e9f38b89d42841a960fb86ec1ed64a9 |
| Manifest | fa7421b91e01f0ef87c19891c62b935c4d05e24bef23c3124f79ff88b9328bf6 |
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 | +mbs1QOqF8ttzvZPA4Q+prifvCNQygNV+n9UTKTX/ze28L81pCD49mHCBkQ1PvD1bslFm8evMSsy3me9vUaPAA== |
| 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
| 2026-09-17T11:46:04.545223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025847observed f7dbb42f37c7e42948202d6ff0e58795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.529902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025847/manifest.jsonobserved fa7421b91e01f0ef87c19891c62b935c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.514821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025847/publication.mdobserved 2143411ba3b8038b49ae1a45447a692e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.499330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025847/publication.txtobserved ab201cdd64ce2de16f646e1a46c2f248...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. |
|---|