OT-2026-000086661
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000086661) never changes.
Identity and time
| Publication number | OT-2026-000086661 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7232-9e03-8c07c2a9d8ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bbbf1a1477d21859daa795e7a5101382aca5fcb5e24de5fd8015e0e21886208 |
|---|---|
| Markdown | d7313ae8ee941d393a010e8958e9656261ddf58301ae794f387c268f109e07c7 |
| Publication page | e14b039de9988e1d5e6496b356c01d3267242ad52636a0058cb0595874f2933f |
| Manifest | 13fbef8158033d52823f14ad6df183b670bf7c8e293755caa2d9af0ab0f57109 |
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 | FAQR2Av/dOlGx0FCvyKBrB6vV9nAXU9JW8CblJh1njdQdWyqGnhHj7i96DMx8dLjeHgOjGSIvLZy0gymuQiOCA== |
| 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
| 2026-09-17T09:52:31.519935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086661observed e14b039de9988e1d5e6496b356c01d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:31.503842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086661/manifest.jsonobserved 13fbef8158033d52823f14ad6df183b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.485856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086661/publication.mdobserved d7313ae8ee941d393a010e8958e96562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.469139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086661/publication.txtobserved 6bbbf1a1477d21859daa795e7a510138...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. |
|---|