Pith Number

pith:3W5KOWCS

pith:2015:3W5KOWCS3XKVHGKQ5V2KLNZGOQ

not attested not anchored not stored refs pending

The iron dispersion of the globular cluster M 2, revised

A. Mucciarelli (UniBo), C. Lardo (LJMU), N. Bastian (LJMU)

arxiv:1512.00691 v1 · 2015-12-02 · 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{3W5KOWCS3XKVHGKQ5V2KLNZGOQ}

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	2026-05-18T01:22:00.238509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbaa75852ddd5539950ed74a5b7267406e95b02d87916d875df900476d6a1a5

Aliases

arxiv: 1512.00691 · arxiv_version: 1512.00691v1 · doi: 10.48550/arxiv.1512.00691 · pith_short_12: 3W5KOWCS3XKV · pith_short_16: 3W5KOWCS3XKVHGKQ · pith_short_8: 3W5KOWCS

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/3W5KOWCS3XKVHGKQ5V2KLNZGOQ \
  | 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: ddbaa75852ddd5539950ed74a5b7267406e95b02d87916d875df900476d6a1a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05f6631649a4e30a8640ce2827747b21144ad2d5d22eac7ac15f21cfe933e6c2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-02T13:40:34Z",
    "title_canon_sha256": "b70a3fbbbc7e57dac60d2012d287247150e64163db6fdc4386287690c3ae854c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00691",
    "kind": "arxiv",
    "version": 1
  }
}