Pith Number

pith:N2J6XFLA

pith:2013:N2J6XFLAAA6GNEWWJ7G5VE53GF

not attested not anchored not stored refs pending

Nitrogen Abundances and the Distance Moduli of the Pleiades and Hyades

Ann M. Boesgaard, Blake Miller, Jeremy R. King, Yu Chen

arxiv:1309.1540 v1 · 2013-09-06 · 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{N2J6XFLAAA6GNEWWJ7G5VE53GF}

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	2026-05-18T01:47:49.221864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e93eb9560003c6692d64fcdda93bb317aa2e85f9d5c65e09b421fc1b828f464

Aliases

arxiv: 1309.1540 · arxiv_version: 1309.1540v1 · doi: 10.48550/arxiv.1309.1540 · pith_short_12: N2J6XFLAAA6G · pith_short_16: N2J6XFLAAA6GNEWW · pith_short_8: N2J6XFLA

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/N2J6XFLAAA6GNEWWJ7G5VE53GF \
  | 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: 6e93eb9560003c6692d64fcdda93bb317aa2e85f9d5c65e09b421fc1b828f464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c521cedbd28b0954670eaab2888b398f52769fcf9e8df6c2de782b1eb131bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-06T05:44:48Z",
    "title_canon_sha256": "b79a7f9488938614fa45a54948132c14f7f28f4081d09f6a01ecbbd8f8c56172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1540",
    "kind": "arxiv",
    "version": 1
  }
}