Pith Number

pith:FT4FM6RQ

pith:2024:FT4FM6RQVY3ADH2LGV5MKQLEKH

not attested not anchored not stored refs pending

Composition of Giants 1$^{\circ}$ North of the Galactic Center: Detailed Abundance Trends for 21 Elements Observed with IGRINS

Brian Thorsbro, Christopher Sneden, Daniel Jaffe, Emily Strickland, Eric Andersson, Govind Nandakumar, Gregory Mace, Kyle F. Kaplan, Mathias Schultheis, Niels Nieuwmunster, Nils Ryde, Oscar Agertz, R. Michael Rich

arxiv:2401.13991 v1 · 2024-01-25 · 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{FT4FM6RQVY3ADH2LGV5MKQLEKH}

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	2026-07-05T07:37:20.553333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf8567a30ae36019f4b357ac5416451d317c0f01889858b2648037c0b5c98fc

Aliases

arxiv: 2401.13991 · arxiv_version: 2401.13991v1 · doi: 10.48550/arxiv.2401.13991 · pith_short_12: FT4FM6RQVY3A · pith_short_16: FT4FM6RQVY3ADH2L · pith_short_8: FT4FM6RQ

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/FT4FM6RQVY3ADH2LGV5MKQLEKH \
  | 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: 2cf8567a30ae36019f4b357ac5416451d317c0f01889858b2648037c0b5c98fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6709633dd8b87b6f06a44e76605ab6a289d9990b8cb837f8d1f31ad6683b22a0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-25T07:26:00Z",
    "title_canon_sha256": "e441ba7cb6df1635a162d008772db4250d4d2289941b899430fea07bfc236ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13991",
    "kind": "arxiv",
    "version": 1
  }
}