Pith Number

pith:BIIMTAZU

pith:2016:BIIMTAZUOD5LQLKVDZKMRZAXUP

not attested not anchored not stored refs pending

Chemical Abundances in a Sample of Red Giants in the Open Cluster NGC 2420 from APOGEE

Ana Elia Garc\'ia P\'erez, Baitian Tang, Carlos Allende Prieto, D. Anibal Garc\'ia-Hern\'andez, Diogo Souto, Dmitry Bizyaev, Douglas Geisler, Friedrich Anders, Inese Ivans, Jennifer Sobeck, Jo Bovy, Jon Holtzman, Kaike Pan, Katia Cunha, Marc Pinsonneault, Matthew Shetrone, Olga Zamora, Peter Frinchaboy, Ricardo Carrera, Sandro Villanova, Steve Majewski, Szabolcs Meszaros, Verne Smith

arxiv:1607.06102 v3 · 2016-07-20 · 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{BIIMTAZUOD5LQLKVDZKMRZAXUP}

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	2026-05-18T01:02:00.204458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a10c9833470fab82d551e54c8e417a3e7af3d7afed3b98e46d9c63d32511adc

Aliases

arxiv: 1607.06102 · arxiv_version: 1607.06102v3 · doi: 10.48550/arxiv.1607.06102 · pith_short_12: BIIMTAZUOD5L · pith_short_16: BIIMTAZUOD5LQLKV · pith_short_8: BIIMTAZU

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/BIIMTAZUOD5LQLKVDZKMRZAXUP \
  | 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: 0a10c9833470fab82d551e54c8e417a3e7af3d7afed3b98e46d9c63d32511adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d3bfd39222a8e3090e8197c857c19af2b74774945d90ad1db08ceaae627a46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-20T20:02:58Z",
    "title_canon_sha256": "95f39c5478fa0490e982d0328f8299ab94fb6edf26174aafa1192fb64279abcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06102",
    "kind": "arxiv",
    "version": 3
  }
}