OT-2026-000081863
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000081863) never changes.
Identity and time
| Publication number | OT-2026-000081863 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-71ca-9387-aaad43a648c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88fd2a64c95772b68d52dc40e0aa58a01246cb5edaf722adb772f0124f9e73aa |
|---|---|
| Markdown | 0c24ca36c5a7990a17f925fb7b697d71da81aad545da0399925132729b6f9b67 |
| Publication page | 5d2947598f585d374458e48cc381d39111947b9770e00716ea067fa89ed132a2 |
| Manifest | 016624fd5e3884fa76fd5a935432bc23fc5f11ac18171ffc5eef7b7d44607fbf |
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 | GJC7OnDnwj/P+NKYF4unSKmWYyE0dF4pATIXcAYcwUnZeNLU97CFhVjg+m75NQ1rkvxBRNEsx63lnXsdrc1NDA== |
| 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
| 2026-09-17T10:00:58.747832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081863observed 5d2947598f585d374458e48cc381d391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:58.731806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081863/manifest.jsonobserved 016624fd5e3884fa76fd5a935432bc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.714686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081863/publication.mdobserved 0c24ca36c5a7990a17f925fb7b697d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.697873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081863/publication.txtobserved 88fd2a64c95772b68d52dc40e0aa58a0...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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