OT-2026-000061560
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000061560) never changes.
Identity and time
| Publication number | OT-2026-000061560 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-780b-b11e-8fef6ee5dfa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061560 |
| Status | PUBLIC |
Content hashes
| Canonical text | d793253ba75ec55e678f067843230979b5166e938412d6d78953f283a72c19e3 |
|---|---|
| Markdown | f8c7afa74f9f7a077f3c067237c67e4eb30f3be422d1173d547a319a4b082d59 |
| Publication page | 70f9c983b57c80dc2a68ea0bfb212347f306076b4d0d47e17ff3f7391cd96029 |
| Manifest | 19859071084cdda29df3e7e9a2fbb8c41985989aae41a611ca30ba4d6c783dfc |
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 | ItDH7PCPWE7ypPy0zapRNyHEfTMzhk5B7RglMycB75kzEAZ9RFylnN9fDlj4cuCGvNhYUBoFCbfsdjx4yIMmDA== |
| 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
| 2026-09-17T10:41:28.454405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061560observed 70f9c983b57c80dc2a68ea0bfb212347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:28.437769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061560/manifest.jsonobserved 19859071084cdda29df3e7e9a2fbb8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:28.419607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061560/publication.mdobserved f8c7afa74f9f7a077f3c067237c67e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:28.400634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061560/publication.txtobserved d793253ba75ec55e678f067843230979...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. |
|---|