Pith Number

pith:F4JPEI7P

pith:2001:F4JPEI7PPK5S7HDTWMSVET6MVF

not attested not anchored not stored refs pending

Implementation of the Epics Device Support for Network-Based Controllers

H. Nakagawa, J. Chiba, K. Furukawa, N. Kamikubota

arxiv:physics/0111181 v2 · 2001-11-26 · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4JPEI7PPK5S7HDTWMSVET6MVF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T14:43:32.816630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f12f223ef7abb2f9c73b325524fcca96e2e90287747b9537e9256c66239f12f

Aliases

arxiv: physics/0111181 · arxiv_version: physics/0111181v2 · doi: 10.48550/arxiv.physics/0111181 · pith_short_12: F4JPEI7PPK5S · pith_short_16: F4JPEI7PPK5S7HDT · pith_short_8: F4JPEI7P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/F4JPEI7PPK5S7HDTWMSVET6MVF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2f12f223ef7abb2f9c73b325524fcca96e2e90287747b9537e9256c66239f12f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "523494a04df76cb15910a78616a9eb55ed141f460d6060b38cb703d7e602a546",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2001-11-26T05:48:06Z",
    "title_canon_sha256": "14efd2d195cf49bb0ea47de8424d0be1798ceceb24bc3b035cdc62b5fa8d4ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0111181",
    "kind": "arxiv",
    "version": 2
  }
}