OT-2026-000062203
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000062203) never changes.
Identity and time
| Publication number | OT-2026-000062203 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7f48-b2bf-a6b7236f91e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062203 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf1758feb6426870e7811c9e9ed6fcfc4bcede137bfd18ec0d7db004337ac47a |
|---|---|
| Markdown | 2b1e098346e356248a87bdfa9065ab295de2969a29d626d5f5b517e47602adfa |
| Publication page | 98e3ddc542e3ca8da9661ec6193e7b2df49a4dfc4fb9518012cd55a5e5c39b0f |
| Manifest | 10614bb5506b8848cd17f58864bd0806816d2e017dd5d92debff768b3cff688b |
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 | 2UkUxzoLbn5Az5hfnB8deo5UbvAZM02xJt/qKTJ2m7H0JaApu9PYNVbAujMI1+4+TdFT1KJ6H+xPL+Mc3Gf/Cg== |
| 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
| 2026-09-17T10:39:28.154994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062203observed 98e3ddc542e3ca8da9661ec6193e7b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:28.136980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062203/manifest.jsonobserved 10614bb5506b8848cd17f58864bd0806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.118387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062203/publication.mdobserved 2b1e098346e356248a87bdfa9065ab29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.100424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062203/publication.txtobserved bf1758feb6426870e7811c9e9ed6fcfc...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. |
|---|