Pith Number

pith:LT2KUJOH

pith:2008:LT2KUJOHBLQMQZHBVHVLZC72O5

not attested not anchored not stored refs pending

Charge density of the electron at higher velocity

J. K. Sarma, N.Pegu, S. Ghosh

arxiv:0810.1869 v1 · 2008-10-10 · physics.gen-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{LT2KUJOHBLQMQZHBVHVLZC72O5}

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	2026-05-18T04:40:56.260078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf4aa25c70ae0c864e1a9eabc8bfa774400a66e62617c96857ee4dc454880e9

Aliases

arxiv: 0810.1869 · arxiv_version: 0810.1869v1 · doi: 10.48550/arxiv.0810.1869 · pith_short_12: LT2KUJOHBLQM · pith_short_16: LT2KUJOHBLQMQZHB · pith_short_8: LT2KUJOH

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/LT2KUJOHBLQMQZHBVHVLZC72O5 \
  | 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: 5cf4aa25c70ae0c864e1a9eabc8bfa774400a66e62617c96857ee4dc454880e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94cfb377d650f960fb67d4a9ca606d77db4cecb093b3225f74f089b3f33a090e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2008-10-10T12:26:25Z",
    "title_canon_sha256": "d79da267b6e6feb4418e07836b4dfb8453bcc80d9efecd6c06a20558729fca0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1869",
    "kind": "arxiv",
    "version": 1
  }
}