OT-2026-000049739
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049739) never changes.
Identity and time
| Publication number | OT-2026-000049739 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-70e2-9faf-ac36ce3ca74b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f1b9b84b7aec3309993956440d83380f558ef1de0f9ce19a8be4f78b3ec7bc |
|---|---|
| Markdown | 634c4c3f03c4e129d23e7b67e8f226bee4f50e1e6e001b18de1f1d97b53d80de |
| Publication page | 3d5855eea204c4b5a19b8ccd89037776408bec0f07cea7e5125ced00b7873a6f |
| Manifest | cc2db241e2974b287387a4698e4ef46b833738be943239e17e45d86c106c6ab4 |
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 | jt9A89bl2/57ZZKkHnkW8fu4AdEoRYBBfPIvnfLCV+uVJR+GR/67OikbcUy1bSINKSdc4azUs5xpQ4OSmP5xCw== |
| 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
| 2026-09-17T11:02:45.897723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049739observed 3d5855eea204c4b5a19b8ccd89037776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:45.879233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049739/manifest.jsonobserved cc2db241e2974b287387a4698e4ef46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.858590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049739/publication.mdobserved 634c4c3f03c4e129d23e7b67e8f226be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.837751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049739/publication.txtobserved 58f1b9b84b7aec3309993956440d8338...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. |
|---|