OT-2026-000100848
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100848) never changes.
Identity and time
| Publication number | OT-2026-000100848 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-74e5-87c9-1d17ae113ded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b7d11450c1d45fbacfd6bcbe71407fdc40a922b95744013aad6bc769003516d |
|---|---|
| Markdown | ba1285248f30782ec73c0c4ec3bdfcf17cd84f43b690180568ade4f47d4cdcbc |
| Publication page | 0722b9533ceac9cee98bbe3770afa5b0cfb309ca885d5d499f3bfc45e96c6c38 |
| Manifest | ed485b44c35e9dd71affc7dd8bdea2b63ee6ad9a5fc6407e55f6d52f80a43932 |
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 | gS5ANZ54oXxtyajfOsTCbRL2m0JYZca8e0eSic8jeAaWqQmjRU/6JbNzwjECRx7TowDxJdHgCfcJ7tLwjciTBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:46.560777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100848observed 0722b9533ceac9cee98bbe3770afa5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.542260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100848/manifest.jsonobserved ed485b44c35e9dd71affc7dd8bdea2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.524503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100848/publication.mdobserved ba1285248f30782ec73c0c4ec3bdfcf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.505575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100848/publication.txtobserved 5b7d11450c1d45fbacfd6bcbe71407fd...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. |
|---|