Pith Number

pith:JD52FVS5

pith:2013:JD52FVS5CH5KF7VEY7KRZZAQNR

not attested not anchored not stored refs pending

Beyond ITER: Neutral beams for DEMO

R. McAdams

arxiv:1309.7185 v1 · 2013-09-27 · physics.plasm-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{JD52FVS5CH5KF7VEY7KRZZAQNR}

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	2026-05-18T02:57:43.469170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48fba2d65d11faa2fea4c7d51ce4106c4acb35793b7f356f19f06a97f393bbf6

Aliases

arxiv: 1309.7185 · arxiv_version: 1309.7185v1 · doi: 10.48550/arxiv.1309.7185 · pith_short_12: JD52FVS5CH5K · pith_short_16: JD52FVS5CH5KF7VE · pith_short_8: JD52FVS5

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/JD52FVS5CH5KF7VEY7KRZZAQNR \
  | 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: 48fba2d65d11faa2fea4c7d51ce4106c4acb35793b7f356f19f06a97f393bbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c3d895b501b1d2f00bb2133fcc4264177ffc40b36579e39b25085bbea11f96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-09-27T09:58:42Z",
    "title_canon_sha256": "8007a52662becddc63caf18e5ba757dcee87cd7e8b4bc05c02e45ee2f7b46238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7185",
    "kind": "arxiv",
    "version": 1
  }
}