Pith Number

pith:WLIHMIPT

pith:2019:WLIHMIPTLHHRDI6CCVUV7L6BWF

not attested not anchored not stored refs pending

Recombination Effects on Supernova Light Curves

Ehud Nakar, Re'em Sari, Tamar Faran, Tomer Goldfriend

arxiv:1905.00037 v1 · 2019-04-30 · 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{WLIHMIPTLHHRDI6CCVUV7L6BWF}

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	2026-05-17T23:41:08.846126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d07621f359cf11a3c215695fafc1b17967e9fff5660fa12a5244bba71cb23e

Aliases

arxiv: 1905.00037 · arxiv_version: 1905.00037v1 · doi: 10.48550/arxiv.1905.00037 · pith_short_12: WLIHMIPTLHHR · pith_short_16: WLIHMIPTLHHRDI6C · pith_short_8: WLIHMIPT

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/WLIHMIPTLHHRDI6CCVUV7L6BWF \
  | 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: b2d07621f359cf11a3c215695fafc1b17967e9fff5660fa12a5244bba71cb23e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2939b6dc8d44e46b5c1648a6581a592b51bd0a950bb5537d330cf270c10a739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-30T18:00:07Z",
    "title_canon_sha256": "e29fe09cfc9ef4303af3086941f3348ab28b6821cf3a7da06d55d43669ebeb17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00037",
    "kind": "arxiv",
    "version": 1
  }
}