OT-2026-000058104
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000058104) never changes.
Identity and time
| Publication number | OT-2026-000058104 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7dc2-b167-2e4f764529cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9de493649bf6c3d248481b09a64d55d139d798fde13ca4abf458eea8550d8dd9 |
|---|---|
| Markdown | b9a441fd2a165822b07f93844aa5c6fd241f6ccc00dd64f6f285f597ca428cd8 |
| Publication page | f4b6ff4c15d1442e06152c6707e9150de2ead920de578ff295a00cac9a03c8b3 |
| Manifest | 19d4fc34ac55bb5620334adf423e52d45880b769146912240935db59d92dfc1c |
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 | JMfV2Sf/MQc+wNenY3qC6q6FqxsV1jQ3AsTXGzAbyuLGOPSFhFvKPIQBTnG55pweaYF9eKjb4k/XUyZ13cNbAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:46.457977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058104observed f4b6ff4c15d1442e06152c6707e9150d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:46.438647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058104/manifest.jsonobserved 19d4fc34ac55bb5620334adf423e52d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.418837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058104/publication.mdobserved b9a441fd2a165822b07f93844aa5c6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.398787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058104/publication.txtobserved 9de493649bf6c3d248481b09a64d55d1...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. |
|---|