Pith Number

pith:3BMXP4OR

pith:2011:3BMXP4OR2XK55XVKCBYOST335E

not attested not anchored not stored refs pending

Pakal: A Three-dimensional Model to Solve the Radiative Transfer Equation

Alejandro Lara, Caius L. Selhorst, J. E. Mendoza-Torres, Victor De la Luz

arxiv:1106.2180 v1 · 2011-06-10 · 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{3BMXP4OR2XK55XVKCBYOST335E}

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	2026-05-18T04:20:06.291939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85977f1d1d5d5dedeaa1070e94f7be9047ef911b602178fbb90482e7aef629e

Aliases

arxiv: 1106.2180 · arxiv_version: 1106.2180v1 · doi: 10.48550/arxiv.1106.2180 · pith_short_12: 3BMXP4OR2XK5 · pith_short_16: 3BMXP4OR2XK55XVK · pith_short_8: 3BMXP4OR

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/3BMXP4OR2XK55XVKCBYOST335E \
  | 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: d85977f1d1d5d5dedeaa1070e94f7be9047ef911b602178fbb90482e7aef629e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a08ad41df7b951a679ae1cf281470dfd8a980d1fbe2a68395ede28caf5c2e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-10T21:48:46Z",
    "title_canon_sha256": "e50ace163c4e3d2c4148424dc7894a62270773c49570bfbdc3dd764a9db7965d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2180",
    "kind": "arxiv",
    "version": 1
  }
}