Pith Number

pith:BWWLDTSO

pith:2013:BWWLDTSO6WOTVS27YHKVCWVSCJ

not attested not anchored not stored refs pending

Handling vacuum regions in a hybrid plasma solver

M. Holmstrom

arxiv:1301.0272 v1 · 2013-01-02 · physics.space-ph · 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{BWWLDTSO6WOTVS27YHKVCWVSCJ}

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	2026-05-18T03:16:06.235149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dacb1ce4ef59d3acb5fc1d5515ab2125d197b37be234d9fff5973d94ef132ff

Aliases

arxiv: 1301.0272 · arxiv_version: 1301.0272v1 · doi: 10.48550/arxiv.1301.0272 · pith_short_12: BWWLDTSO6WOT · pith_short_16: BWWLDTSO6WOTVS27 · pith_short_8: BWWLDTSO

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/BWWLDTSO6WOTVS27YHKVCWVSCJ \
  | 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: 0dacb1ce4ef59d3acb5fc1d5515ab2125d197b37be234d9fff5973d94ef132ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2efbcedee77a94313b5f9da37067369b32938cad25365d0407dc0c2789adafdd",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2013-01-02T17:22:03Z",
    "title_canon_sha256": "f73b2f0618e7346dcbe67bbba05e7f5413415cc35b47748deb7b14ec2aea6ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0272",
    "kind": "arxiv",
    "version": 1
  }
}