OT-2026-000086121
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000086121) never changes.
Identity and time
| Publication number | OT-2026-000086121 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-776d-92a8-f1b4162c67dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086121 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2880d96deabe42d71eb57d97fb7398b7b669d35a3f8d66921560a6ef8225476 |
|---|---|
| Markdown | 956376140a9b705173b8580f7f627baf456aabebffea97492ba4a573216d0767 |
| Publication page | e12bb8668abc27e8a81b1300d9fb20ba66476ae7e13312616b45fb4a8f7ee9ac |
| Manifest | 3926394b80888423ff5a19cff06d6115e3bb76a644d25de334805f9c0bf2cb65 |
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 | 64fKU2r1Av9bwX87qK9HXWmiSB617F1RuZ0kz8xDFL/wo0t8rvRDmk/MbikBWf2v+Slh80BVvUq2xZ8pPP0CDg== |
| 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
| 2026-09-17T09:53:46.693995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086121observed e12bb8668abc27e8a81b1300d9fb20ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.675392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086121/manifest.jsonobserved 3926394b80888423ff5a19cff06d6115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.656434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086121/publication.mdobserved 956376140a9b705173b8580f7f627baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.636725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086121/publication.txtobserved e2880d96deabe42d71eb57d97fb7398b...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. |
|---|