OT-2026-000058904
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000058904) never changes.
Identity and time
| Publication number | OT-2026-000058904 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7f84-87be-71a17f6d365c · 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-2026-000058904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c7a6692602189681267db49a64d8ba51543e76b315d7aab900ebef029bc9875 |
|---|---|
| Markdown | e6c04f3dfa9697396bd415d4879f1968ca6afce367e9b04797c4c41138cf30eb |
| Publication page | 6eef3c25559a7a9a4b8379aa80e286f0fb7dff95212214f06da7cf4b117cb73c |
| Manifest | d6b8ec4ff84f8f049079e746ef248ed09e7fc803c8959349c19e4bbb1d201e0d |
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 | xmFek2syqhsR9CWOxOhSzYA7XOWglIMpQlBVLhhXSa9tUDPSat/PdPJmO69102OMPil9DrL1NcaKnTNIS8tJAA== |
| 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
| 2026-09-17T10:46:27.313827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058904observed 6eef3c25559a7a9a4b8379aa80e286f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:27.294431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058904/manifest.jsonobserved d6b8ec4ff84f8f049079e746ef248ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.278187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058904/publication.mdobserved e6c04f3dfa9697396bd415d4879f1968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.259960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058904/publication.txtobserved 0c7a6692602189681267db49a64d8ba5...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. |
|---|