Pith Number

pith:LLWDINTM

pith:2015:LLWDINTMVFCTXGPJGKIIBNIEIY

not attested not anchored not stored refs pending

An HST/WFC3 view of stellar populations on the Horizontal Branch of NGC 2419

A. Dotter, A. P. Milone, E. Brocato, F. D'Antona, M. Di Criscienzo, M. Tailo, P. Ventura

arxiv:1507.04152 v1 · 2015-07-15 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLWDINTMVFCTXGPJGKIIBNIEIY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:36:32.993254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aec34366ca9453b99e9329080b504460f5f199d4b1a5d7252d898437eccd0ac

Aliases

arxiv: 1507.04152 · arxiv_version: 1507.04152v1 · doi: 10.48550/arxiv.1507.04152 · pith_short_12: LLWDINTMVFCT · pith_short_16: LLWDINTMVFCTXGPJ · pith_short_8: LLWDINTM

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/LLWDINTMVFCTXGPJGKIIBNIEIY \
  | 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: 5aec34366ca9453b99e9329080b504460f5f199d4b1a5d7252d898437eccd0ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c00b011f12590b0375dbdba02a0dd80e16ef92689b654adb91f9d6693f1141",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-15T10:17:18Z",
    "title_canon_sha256": "7c8c76fa1d156908b6a836abe009998cf379e2b592504837bf3646e149be8eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04152",
    "kind": "arxiv",
    "version": 1
  }
}