Pith Number

pith:EVCE5AK7

pith:2013:EVCE5AK7I42Y5Z5RSBAMXQHTKL

not attested not anchored not stored refs pending

Magnetic field generation and amplification in an expanding plasma

K. M. Schoeffler, L. O. Silva, N. F. Loureiro, R. A. Fonseca

arxiv:1308.3421 v2 · 2013-08-15 · 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{EVCE5AK7I42Y5Z5RSBAMXQHTKL}

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	2026-05-18T01:48:15.184045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25444e815f47358ee7b19040cbc0f352ea59cf690416e3992f8bd5ac935dc790

Aliases

arxiv: 1308.3421 · arxiv_version: 1308.3421v2 · doi: 10.48550/arxiv.1308.3421 · pith_short_12: EVCE5AK7I42Y · pith_short_16: EVCE5AK7I42Y5Z5R · pith_short_8: EVCE5AK7

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/EVCE5AK7I42Y5Z5RSBAMXQHTKL \
  | 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: 25444e815f47358ee7b19040cbc0f352ea59cf690416e3992f8bd5ac935dc790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c3b14769d60279965ad3c159c9b8b91bf00e4eb3d9029821c6f92f6cc42a12d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-08-15T14:48:53Z",
    "title_canon_sha256": "5b483af6234f0502f174813d3cb845526e03e21a1aa22ef99165d7afa550291e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3421",
    "kind": "arxiv",
    "version": 2
  }
}