Pith Number

pith:L4W4S6WW

pith:2015:L4W4S6WWVBLCSBMLSFEIMD4CLE

not attested not anchored not stored refs pending

Chemical analysis of Asymptotic Giant Branch stars in M62

A. Mucciarelli, B. Lanzoni, D. Massari, E. Dalessandro, E. Lapenna, F. R. Ferraro, L. Origlia

arxiv:1509.08917 v1 · 2015-09-29 · 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{L4W4S6WWVBLCSBMLSFEIMD4CLE}

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	2026-05-18T01:27:22.420637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2dc97ad6a85629058b9148860f825929a3fe0da8a4c37b01fd5bef0fd48db0

Aliases

arxiv: 1509.08917 · arxiv_version: 1509.08917v1 · doi: 10.48550/arxiv.1509.08917 · pith_short_12: L4W4S6WWVBLC · pith_short_16: L4W4S6WWVBLCSBML · pith_short_8: L4W4S6WW

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/L4W4S6WWVBLCSBMLSFEIMD4CLE \
  | 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: 5f2dc97ad6a85629058b9148860f825929a3fe0da8a4c37b01fd5bef0fd48db0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3aa79c6b61f8bdeb18b78885766d09f26bd4feab89ce693925c7db36f7f4891",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-29T20:10:12Z",
    "title_canon_sha256": "ab155931f1dbdfff4f4e7c33432de8011f545ae95cd963f0e41d9dfb2febf0fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08917",
    "kind": "arxiv",
    "version": 1
  }
}