OT-2026-000057761
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000057761) never changes.
Identity and time
| Publication number | OT-2026-000057761 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7df3-ac65-fadc5e0f357a · 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-2026-000057761 |
| Status | PUBLIC |
Content hashes
| Canonical text | c324cd18e4875382f2cf04060bc1d44f1da49bbfa4b0c86793a963e24b199386 |
|---|---|
| Markdown | bf34644b5c54d3e43dcae544fca69a25509bbd9b25f6509bff94f0d083f00458 |
| Publication page | 591bcfce1eed2663c6eccc37b43857ca9dc3a14787150371f2dfe62b5fa67b92 |
| Manifest | 742a752f93ef9a2b15685036b505734a9eec4375e587a9c7f0331d548c61fb6f |
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 | 16TWR6fx1MaplFbc4keacmnzzSpSdjkokz9P7vnpZW/Mnf5BAzqajW0/uBKas/iLKN/2Ry0WruumDKBoirctBg== |
| 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
| 2026-09-17T10:47:18.431034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057761observed 591bcfce1eed2663c6eccc37b43857ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:18.413674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057761/manifest.jsonobserved 742a752f93ef9a2b15685036b505734a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.396080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057761/publication.mdobserved bf34644b5c54d3e43dcae544fca69a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.377428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057761/publication.txtobserved c324cd18e4875382f2cf04060bc1d44f...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. |
|---|