Pith Number

pith:Z2HKECE5

pith:2014:Z2HKECE54PG5KNXYDNFJS7TT4B

not attested not anchored not stored refs pending

Red Supergiant Stars as Cosmic Abundance Probes. III. NLTE effects in J-band Magnesium lines

Ben Davies, Bertrand Plez, Maria Bergemann, Rolf-Peter Kudritzki, Zach Gazak

arxiv:1412.6527 v2 · 2014-12-19 · 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{Z2HKECE54PG5KNXYDNFJS7TT4B}

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	2026-05-18T02:03:34.889922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce8ea2089de3cdd536f81b4a997e73e041ae068976c82f67b9b493bfcff3b583

Aliases

arxiv: 1412.6527 · arxiv_version: 1412.6527v2 · doi: 10.48550/arxiv.1412.6527 · pith_short_12: Z2HKECE54PG5 · pith_short_16: Z2HKECE54PG5KNXY · pith_short_8: Z2HKECE5

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/Z2HKECE54PG5KNXYDNFJS7TT4B \
  | 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: ce8ea2089de3cdd536f81b4a997e73e041ae068976c82f67b9b493bfcff3b583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778e8f63c5038af6c9cf9a2c35e8ecdd2b54dd7a9603b4e8ecb38e974177a17e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-19T21:00:07Z",
    "title_canon_sha256": "2188cefee4f365995205fecc490ae26e7d0f7250a206bff1ac0060bead7f17e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6527",
    "kind": "arxiv",
    "version": 2
  }
}