OT-2026-000081403
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000081403) never changes.
Identity and time
| Publication number | OT-2026-000081403 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7282-b624-a8e672598bba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8abe44ebcd82ce2a44ee10182d132ab276419f07d36b78b308fe233ab60af46b |
|---|---|
| Markdown | 35816c0f511d3823080e75b034dd28f977d7e670524c67d0dcdb0842742eac6e |
| Publication page | 4886d84e3a6c893a2d586c80c628bf15dda3126aa6b80bbb9d447fe888b4f53c |
| Manifest | 84ab609c07414fe431a7bb14d7ff6d62395ef661935bf06a398dc5762ddd676e |
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 | ymlwA35prHewkMI5T40Tj/HOxIzL/97udxT9ljmbI5G/SLrSSDHAxqeFQICjjDB8iFX3AdRTveBv3QSRqzrbAw== |
| 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
| 2026-09-17T10:01:33.011932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081403observed 4886d84e3a6c893a2d586c80c628bf15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:32.993839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081403/manifest.jsonobserved 84ab609c07414fe431a7bb14d7ff6d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.964366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081403/publication.mdobserved 35816c0f511d3823080e75b034dd28f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.938565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081403/publication.txtobserved 8abe44ebcd82ce2a44ee10182d132ab2...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. |
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