OT-2026-000055068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055068) never changes.
Identity and time
| Publication number | OT-2026-000055068 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7071-be2d-515723c0e559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e62d030bb49e044f4ae71fb51e54b19c77b4aa1d7c6fb43ef54909cbe19f969 |
|---|---|
| Markdown | 1c1781e7e60c5864e5f4352d2c00235c5babb4b3ee3807c5a782d67b71baa998 |
| Publication page | ea65610344fdd9a60b213dbc5040f289cb848527d924cb3a4d9123ad36da08e9 |
| Manifest | b3af08458e9643cda2a6629dd91bbc0572624f51a1e5da1ae92597a5e06dee8e |
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 | TojHZ3W6c4owxICFbMlHzBki+Nl7naUXBJrs0kq3lANrIlNUDUNAZFUIGipG6EAJJoq13QAsw/ILSk44N1OEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:13.203275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055068observed ea65610344fdd9a60b213dbc5040f289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:13.184956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055068/manifest.jsonobserved b3af08458e9643cda2a6629dd91bbc05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.166195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055068/publication.mdobserved 1c1781e7e60c5864e5f4352d2c00235c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.148527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055068/publication.txtobserved 4e62d030bb49e044f4ae71fb51e54b19...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. |
|---|