Pith Number

pith:BTXE5QIR

pith:2012:BTXE5QIRTNS5MBOFIS3LTFXYDQ

not attested not anchored not stored refs pending

A 3D radiative transfer framework: X. Arbitrary Velocity Fields in the Co-moving Frame

Bin Chen, E. Baron, Peter H. Hauschildt, Sebastian Knop

arxiv:1210.6679 v2 · 2012-10-24 · 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{BTXE5QIRTNS5MBOFIS3LTFXYDQ}

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	2026-05-18T01:53:38.065361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cee4ec1119b65d605c544b6b996f81c1c8756d96080e4c202a621f585f8f6d6

Aliases

arxiv: 1210.6679 · arxiv_version: 1210.6679v2 · doi: 10.48550/arxiv.1210.6679 · pith_short_12: BTXE5QIRTNS5 · pith_short_16: BTXE5QIRTNS5MBOF · pith_short_8: BTXE5QIR

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/BTXE5QIRTNS5MBOFIS3LTFXYDQ \
  | 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: 0cee4ec1119b65d605c544b6b996f81c1c8756d96080e4c202a621f585f8f6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44dd11de8616ce27836b27197345c7fab15eb9ba2774b6303418f5f5025aebc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-24T20:53:26Z",
    "title_canon_sha256": "dc7c93f2828d1756dd53871226961afa1e93e2cbb548a942cb785d92e66e7e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6679",
    "kind": "arxiv",
    "version": 2
  }
}