Pith Number

pith:4A3CHSOK

pith:2011:4A3CHSOKHYI2YR57SFLNJS6I5Q

not attested not anchored not stored refs pending

Non-LTE models for the gaseous metal component of circumstellar discs around white dwarfs

K. Werner, S. Hartmann, T. Nagel, T. Rauch

arxiv:1103.5995 v1 · 2011-03-30 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4A3CHSOKHYI2YR57SFLNJS6I5Q}

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	2026-05-18T04:20:52.389041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03623c9ca3e11ac47bf9156d4cbc8ec2cf1019c5b30eb62cf0abd27ebb06613

Aliases

arxiv: 1103.5995 · arxiv_version: 1103.5995v1 · doi: 10.48550/arxiv.1103.5995 · pith_short_12: 4A3CHSOKHYI2 · pith_short_16: 4A3CHSOKHYI2YR57 · pith_short_8: 4A3CHSOK

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/4A3CHSOKHYI2YR57SFLNJS6I5Q \
  | 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: e03623c9ca3e11ac47bf9156d4cbc8ec2cf1019c5b30eb62cf0abd27ebb06613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4223a35047eadc6c19bbfd2d12448f966a6255b5666afe0713e3daa24312f810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-30T17:11:43Z",
    "title_canon_sha256": "99b78cbe8e2f5d5f8e8153228f57cb7ea667e88228fbada77822cea3901fb4ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5995",
    "kind": "arxiv",
    "version": 1
  }
}