Pith Number

pith:JKQTDTMM

pith:2019:JKQTDTMMUJVMZWJVP2UU5WGGMG

not attested not anchored not stored refs pending

Metallicity and $\alpha$-element Abundance Gradients along the Sagittarius Stream as Seen by APOGEE

Adrian M. Price-Whelan, Alexandre Roman-Lopes, Audrey Oravetz, Borja Anguiano, Carlos Allende Prieto, Christian Moni Bidin, Christian R. Hayes, D. A. Garcia-Hernandez, Daniel Oravetz, David L. Nidever, David R. Law, Dmitry Bizyaev, Giuseppina Battaglia, Guy Stringfellow, Ivan Lacerna, Jennifer Sobeck, Joel R. Brownstein, Kaike Pan, Katia Cunha, Matthew Shetrone, Peter M. Frinchaboy, Rachael L. Beaton, Ricardo P. Schiavon, Ricardo R. Munoz, Richard R. Lane, Roger E. Cohen, Sten Hasselquist, Steven R. Majewski, Szabolcs Meszaros, Verne V. Smith

arxiv:1912.06707 v1 · 2019-12-13 · 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{JKQTDTMMUJVMZWJVP2UU5WGGMG}

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	2026-07-05T00:38:09.762886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa131cd8ca26accd9357ea94ed8c661870814c8d1132162411defbc1e848242

Aliases

arxiv: 1912.06707 · arxiv_version: 1912.06707v1 · doi: 10.48550/arxiv.1912.06707 · pith_short_12: JKQTDTMMUJVM · pith_short_16: JKQTDTMMUJVMZWJV · pith_short_8: JKQTDTMM

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/JKQTDTMMUJVMZWJVP2UU5WGGMG \
  | 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: 4aa131cd8ca26accd9357ea94ed8c661870814c8d1132162411defbc1e848242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5885cbdbd85d6d621292cf4eadd6c161a4318ff3f7d90e8f1e36830a3393c802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-13T21:02:27Z",
    "title_canon_sha256": "3b3820600e67ead6dcb169b9dadb37e5bd86b178392e170b12452f16ceceab37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06707",
    "kind": "arxiv",
    "version": 1
  }
}