Pith Number

pith:B3JMSS3B

pith:2013:B3JMSS3BTDTLNCLHCKVGDKWJHC

not attested not anchored not stored refs pending

Chemical element abundances in the outer halo globular cluster M 75

Andreas Koch, Nikolay Kacharov

arxiv:1301.2153 v1 · 2013-01-10 · 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{B3JMSS3BTDTLNCLHCKVGDKWJHC}

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	2026-05-18T03:36:47.369122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ed2c94b6198e6b6896712aa61aac93893292cd976a8ffdb0ddd8f6c5d7f6c10

Aliases

arxiv: 1301.2153 · arxiv_version: 1301.2153v1 · doi: 10.48550/arxiv.1301.2153 · pith_short_12: B3JMSS3BTDTL · pith_short_16: B3JMSS3BTDTLNCLH · pith_short_8: B3JMSS3B

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/B3JMSS3BTDTLNCLHCKVGDKWJHC \
  | 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: 0ed2c94b6198e6b6896712aa61aac93893292cd976a8ffdb0ddd8f6c5d7f6c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02b201dd9fd8fc96cc5a2547968672a23ae87bb373db43d5cc18b53d8146061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-10T15:17:34Z",
    "title_canon_sha256": "4ffecdb2d0be8ab5485ddcd96223e90950fd4fc8fea136d92f830f3ec82693bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2153",
    "kind": "arxiv",
    "version": 1
  }
}