Pith Number

pith:WPIXXO6J

pith:2017:WPIXXO6JPKGR5VH2CBYHKZOPPA

not attested not anchored not stored refs pending

An investigation of the formation and line properties of MgH in 3D hydrodynamical model stellar atmospheres

Anders O. Thygesen, Andrew J. Gallagher, Elisabetta Caffau, Evan N. Kirby, Hans-G. Ludwig, Luca Sbordone, Piercarlo Bonifacio

arxiv:1706.04218 v1 · 2017-06-13 · 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{WPIXXO6JPKGR5VH2CBYHKZOPPA}

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	2026-05-18T00:38:51.230018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d17bbbc97a8d1ed4fa10707565cf7826cec23035e4d3554d8b6967fe5f184e

Aliases

arxiv: 1706.04218 · arxiv_version: 1706.04218v1 · doi: 10.48550/arxiv.1706.04218 · pith_short_12: WPIXXO6JPKGR · pith_short_16: WPIXXO6JPKGR5VH2 · pith_short_8: WPIXXO6J

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/WPIXXO6JPKGR5VH2CBYHKZOPPA \
  | 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: b3d17bbbc97a8d1ed4fa10707565cf7826cec23035e4d3554d8b6967fe5f184e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d18bac085d4ecf3feb51ffd6defd3464064723a23ee4be05a86e8c65510252",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-13T18:32:48Z",
    "title_canon_sha256": "a6d00f76fdba0d6a161ef04018915e74288fc0d6738fe2e8d1dbf3ae5e6405c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04218",
    "kind": "arxiv",
    "version": 1
  }
}