Pith Number

pith:RUERDX5I

pith:2010:RUERDX5I757UWA72EBGENC37ZT

not attested not anchored not stored refs pending

Microwave Diagnostics of Ultracold Neutral Plasma

Li Guo, Ronghua Lu, Shensheng Han

arxiv:1003.1485 v2 · 2010-03-07 · physics.plasm-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUERDX5I757UWA72EBGENC37ZT}

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	2026-05-18T02:08:45.249869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0911dfa8ff7f4b03fa204c468b7fccdd54429f419f748774dfc465f0663f32

Aliases

arxiv: 1003.1485 · arxiv_version: 1003.1485v2 · doi: 10.48550/arxiv.1003.1485 · pith_short_12: RUERDX5I757U · pith_short_16: RUERDX5I757UWA72 · pith_short_8: RUERDX5I

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/RUERDX5I757UWA72EBGENC37ZT \
  | 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: 8d0911dfa8ff7f4b03fa204c468b7fccdd54429f419f748774dfc465f0663f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b1e2a90fc5085599b7be19bef6f3288a33ed419458db3fa0f48665d84a2438",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2010-03-07T16:15:43Z",
    "title_canon_sha256": "771bcfce9291ed7b5b1448ec90657f657e1aff2e4b2c8a9bc21e346d556b0d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1485",
    "kind": "arxiv",
    "version": 2
  }
}