Pith Number

pith:B54GJOSS

pith:2013:B54GJOSSJN3QEHU7ZGUAQZSHPY

not attested not anchored not stored refs pending

A comprehensive chemical abundance study of the outer halo globular cluster M 75

Andreas Koch, Andrew McWilliam, Nikolay Kacharov

arxiv:1304.4247 v1 · 2013-04-15 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B54GJOSSJN3QEHU7ZGUAQZSHPY}

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	2026-05-18T01:50:32.515602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7864ba524b77021e9fc9a80866477e261cbcad8326b7a6edf4e19c3a6ef2aa

Aliases

arxiv: 1304.4247 · arxiv_version: 1304.4247v1 · doi: 10.48550/arxiv.1304.4247 · pith_short_12: B54GJOSSJN3Q · pith_short_16: B54GJOSSJN3QEHU7 · pith_short_8: B54GJOSS

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/B54GJOSSJN3QEHU7ZGUAQZSHPY \
  | 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: 0f7864ba524b77021e9fc9a80866477e261cbcad8326b7a6edf4e19c3a6ef2aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a62c5ed5f182208ac53c554c8297d227106d146947a7b2b97bdee7d0a339837",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-15T20:01:52Z",
    "title_canon_sha256": "a5f6279a4788a2ee7e3efafb8f00bdc506f4a03cd1e0b2fb27156225a6861f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4247",
    "kind": "arxiv",
    "version": 1
  }
}