Pith Number

pith:SDQQXMPF

pith:2013:SDQQXMPFVYIJ5KLAY5PSSV74VM

not attested not anchored not stored refs pending

Three-Dimensional Radiation Transfer in Young Stellar Objects

B. A. Whitney, J. E. Bjorkman, J. Honor, K. Wood, M. J. Wolff, R. Dong, T. P. Robitaille

arxiv:1307.0561 v1 · 2013-07-01 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDQQXMPFVYIJ5KLAY5PSSV74VM}

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	2026-05-18T01:49:00.868285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e10bb1e5ae109ea960c75f2957fcab177d735857da3eac474deb3092889725

Aliases

arxiv: 1307.0561 · arxiv_version: 1307.0561v1 · doi: 10.48550/arxiv.1307.0561 · pith_short_12: SDQQXMPFVYIJ · pith_short_16: SDQQXMPFVYIJ5KLA · pith_short_8: SDQQXMPF

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/SDQQXMPFVYIJ5KLAY5PSSV74VM \
  | 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: 90e10bb1e5ae109ea960c75f2957fcab177d735857da3eac474deb3092889725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e1b915aef099686a338a032835cf05bfc857a5727579cb1287fe58b764f7f2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-01T23:41:19Z",
    "title_canon_sha256": "9e0fdcc421d97a5dad869544517b2672dfb4b0eb9c34766027f06b75736bdb08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0561",
    "kind": "arxiv",
    "version": 1
  }
}