Pith Number

pith:XRCSSN4J

pith:2015:XRCSSN4J7B3DTNFC2L7C6WWXNQ

not attested not anchored not stored refs pending

Rabacus: A Python Package for Analytic Cosmological Radiative Transfer Calculations

Gabriel Altay, John Wise

arxiv:1502.02798 v2 · 2015-02-10 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRCSSN4J7B3DTNFC2L7C6WWXNQ}

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	2026-05-18T02:26:12.338101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc45293789f87639b4a2d2fe2f5ad76c22aaf13fefb7a6529d2275619cc2db28

Aliases

arxiv: 1502.02798 · arxiv_version: 1502.02798v2 · doi: 10.48550/arxiv.1502.02798 · pith_short_12: XRCSSN4J7B3D · pith_short_16: XRCSSN4J7B3DTNFC · pith_short_8: XRCSSN4J

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/XRCSSN4J7B3DTNFC2L7C6WWXNQ \
  | 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: bc45293789f87639b4a2d2fe2f5ad76c22aaf13fefb7a6529d2275619cc2db28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08e4c65d860f27a0deb650f2cd4e81596f3020f36e4ef402ba7e58ed997b0c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-02-10T07:03:42Z",
    "title_canon_sha256": "a3172bcdacbfdf78bcbd74e030df95703b451e40d472d8d91f9b892504077aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02798",
    "kind": "arxiv",
    "version": 2
  }
}