OT-2026-000033687
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, supply line 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-2026-000033687) never changes.
Identity and time
| Publication number | OT-2026-000033687 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-743b-a1b3-2bd8a5e9d3b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033687 |
| Status | PUBLIC |
Content hashes
| Canonical text | d47b15556322062f4d86de3e31283241bf990f0be42a085174103bbfc7d94bf2 |
|---|---|
| Markdown | 83f3980d4ae4745191aca549efc79e481852d5ed73a36fe6bcd8eab4b3bb05be |
| Publication page | 96851b27e70a54ffcf78a38ecabfcf4b667f6fe8ac70542282031ffa1f88edec |
| Manifest | a1ebe43d3e75d30acb48d9ea7f9cf470783108a4063295ad7f6cbd5a696e650c |
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 | 5mODaFFMV8Nn1TOaiA4ZVNwrJ1DxsCREcAlUGm2wp6zJcvd7A0lozkwFrdqhX1LF/RCGhhtOeIweVypJ6qAQCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:40.819556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033687observed 96851b27e70a54ffcf78a38ecabfcf4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.802090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033687/manifest.jsonobserved a1ebe43d3e75d30acb48d9ea7f9cf470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.784699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033687/publication.mdobserved 83f3980d4ae4745191aca549efc79e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.767096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033687/publication.txtobserved d47b15556322062f4d86de3e31283241...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. |
|---|