OT-2026-000099758
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000099758) never changes.
Identity and time
| Publication number | OT-2026-000099758 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-73b8-9915-6b00bfb8b89c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4be3e9dd26dd8143aa6771dc0fe33edbe10ef4f40d7d8952495ed0a30cb4fd4e |
|---|---|
| Markdown | f756fc8bec926ce2ecbfcea3f5e16aee91f100445fca47b5708c8724f76a3e56 |
| Publication page | 53c00a060af3b270740ae082a13bf495b48c1754156a77410ef73b8a6c3b3d03 |
| Manifest | aead9497c9dbb256b8610784d70ba6801628a5ad3e8d1b559d890803cafa265e |
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 | HFDop8KpxGuIwkaKfUx9A62FeBAaR/BA/wfe6O7NvXR9RsJaCiDBM2slAwzKBo+pCnNiFOhA+3WDxq+TMC6JCA== |
| 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
| 2026-09-17T09:29:47.204506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099758observed 53c00a060af3b270740ae082a13bf495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:47.187093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099758/manifest.jsonobserved aead9497c9dbb256b8610784d70ba680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.169462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099758/publication.mdobserved f756fc8bec926ce2ecbfcea3f5e16aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.152286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099758/publication.txtobserved 4be3e9dd26dd8143aa6771dc0fe33edb...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. |
|---|