OT-2026-000100603
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000100603) never changes.
Identity and time
| Publication number | OT-2026-000100603 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7606-9f97-ceed99a2dde1 · 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-2026-000100603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea0a45a36b81a623fa6eee1befc07c9b5f5795e0c3193781070965b1a58ba2e |
|---|---|
| Markdown | c8d040cd6f6e01f695ca29c0f64ef5a6bc439626b2a227b7b4b25bca17390573 |
| Publication page | f8502ab8d4cbca18638f83f5aed06a6e1ed809b72ba9f3f9e62f3d4f267b5236 |
| Manifest | 6df51dfdd618cea4a3b660bd3b6d06ba180bff5e0bd701a9447ef6ac760d81b6 |
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 | M31P/yzT6pedkKgpGAZbuuMRKR7GKnXGFeTcHmVPKEzQGLgu0/DjcESJCgXxPRoD8NosfIZFRjDduEDPzzrSAw== |
| 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
| 2026-09-17T09:27:23.621318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100603observed f8502ab8d4cbca18638f83f5aed06a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:23.603249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100603/manifest.jsonobserved 6df51dfdd618cea4a3b660bd3b6d06ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.586381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100603/publication.mdobserved c8d040cd6f6e01f695ca29c0f64ef5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.568510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100603/publication.txtobserved 2ea0a45a36b81a623fa6eee1befc07c9...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. |
|---|