Pith Number

pith:JH2TE3NJ

pith:2014:JH2TE3NJF72KJM5GPKZHISVZMQ

not attested not anchored not stored refs pending

NGC 6522: A typical globular cluster in the Galactic bulge without signatures of rapidly rotating Population III stars

Andrew R. Casey, Martin Asplund, Melissa Ness

arxiv:1408.0290 v1 · 2014-08-01 · 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{JH2TE3NJF72KJM5GPKZHISVZMQ}

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	2026-05-18T01:42:26.148492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49f5326da92ff4a4b3a67ab2744ab964083f41570b14b9602846ac3a21639846

Aliases

arxiv: 1408.0290 · arxiv_version: 1408.0290v1 · doi: 10.48550/arxiv.1408.0290 · pith_short_12: JH2TE3NJF72K · pith_short_16: JH2TE3NJF72KJM5G · pith_short_8: JH2TE3NJ

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/JH2TE3NJF72KJM5GPKZHISVZMQ \
  | 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: 49f5326da92ff4a4b3a67ab2744ab964083f41570b14b9602846ac3a21639846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04b69a8f3073594c194e3e627f82bd9ff04e42c32a3059700fef3ef11437fba1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-01T20:00:41Z",
    "title_canon_sha256": "b48ecd1b92c590dc96bb81acd52f8b4a93ba4bef65971d8c3c4572ab9cc4aa38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0290",
    "kind": "arxiv",
    "version": 1
  }
}