Pith Number

pith:CFNJDOIW

pith:2015:CFNJDOIW7OSJDR5B6YBVD6XBUN

not attested not anchored not stored refs pending

Light-Element Abundances of Giant Stars in the Globular Cluster M71 (NGC 6838)

Catherine A. Pilachowski, Christian I. Johnson, Enrico Vesperini, Maria J. Cordero

arxiv:1501.03190 v1 · 2015-01-13 · 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{CFNJDOIW7OSJDR5B6YBVD6XBUN}

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	2026-05-18T01:41:11.171684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115a91b916fba491c7a1f60351fae1a36571fcddd2b10ce7e686982f9176fe8e

Aliases

arxiv: 1501.03190 · arxiv_version: 1501.03190v1 · doi: 10.48550/arxiv.1501.03190 · pith_short_12: CFNJDOIW7OSJ · pith_short_16: CFNJDOIW7OSJDR5B · pith_short_8: CFNJDOIW

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/CFNJDOIW7OSJDR5B6YBVD6XBUN \
  | 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: 115a91b916fba491c7a1f60351fae1a36571fcddd2b10ce7e686982f9176fe8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc4fc5f2df3aa8369b314d9264cbb2c0583d23c65aca4eab5d154c63468cf58",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-13T22:07:18Z",
    "title_canon_sha256": "730274d08f2f883a68ebff727e60f29a9e193cf756f0b01719a448dbb4d92b9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03190",
    "kind": "arxiv",
    "version": 1
  }
}