Pith Number

pith:3FG7KIGL

pith:2019:3FG7KIGLUQS5PWEY525ZJXWUEO

not attested not anchored not stored refs pending

Solving the gamma-ray radiative transfer equation for supernovae

D. John Hillier, Kevin D. Wilk, Luc Dessart

arxiv:1905.05798 v1 · 2019-05-14 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FG7KIGLUQS5PWEY525ZJXWUEO}

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	2026-05-17T23:44:53.889480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94df520cba425d7d898eebb94ded423a9f4babadf2d8caf0e25719de44f65b8

Aliases

arxiv: 1905.05798 · arxiv_version: 1905.05798v1 · doi: 10.48550/arxiv.1905.05798 · pith_short_12: 3FG7KIGLUQS5 · pith_short_16: 3FG7KIGLUQS5PWEY · pith_short_8: 3FG7KIGL

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/3FG7KIGLUQS5PWEY525ZJXWUEO \
  | 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: d94df520cba425d7d898eebb94ded423a9f4babadf2d8caf0e25719de44f65b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c900ef67aa0be436a3980bb597c8deb6311e76c31096a980a19dc6c9e64795d7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-14T19:02:09Z",
    "title_canon_sha256": "cb411c8e34fb9ddd860403cb1d9bd4825c5a5ee7cd944f8c43473f02af8b5436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05798",
    "kind": "arxiv",
    "version": 1
  }
}