OT-2026-000058879
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000058879) never changes.
Identity and time
| Publication number | OT-2026-000058879 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7053-9af4-7a42abb23361 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a0bb8f5477a013a82b4e0b618f4ad8fd1b1ba0d81918b138bdfc6d4a8506f03 |
|---|---|
| Markdown | 404fc0716b9d865b5d10b72b8cc263b3bac572e3e7843ed6d5fafee97d02c5b0 |
| Publication page | af2a965c70aaaeb3e723a179d46529864544eacab5968cd8f9dffa4863397035 |
| Manifest | 64850b516e370522fc171ca3ee5b203004ce5af756691941310a3aa714e26f77 |
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 | jrC+8a5pTh5IzzDwo0VSOxcSRVNQwJluchXjZHWC5brvSJgkprWXtcet4ostb5hO94bW7OSmZPnNL/ue9t3iBA== |
| 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
| 2026-09-17T10:46:25.426027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058879observed af2a965c70aaaeb3e723a179d4652986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:25.408355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058879/manifest.jsonobserved 64850b516e370522fc171ca3ee5b2030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.389566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058879/publication.mdobserved 404fc0716b9d865b5d10b72b8cc263b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.373432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058879/publication.txtobserved 9a0bb8f5477a013a82b4e0b618f4ad8f...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. |
|---|