Pith Number

pith:AHNNYLXM

pith:2017:AHNNYLXMSVN4G3T2P37GFBA5IL

not attested not anchored not stored refs pending

Kinematics of Subluminous O and B Stars by Surface Helium Abundance

C. S. Jeffery, Naslim N., P. Martin, V. M. Woolf

arxiv:1701.03026 v1 · 2017-01-11 · 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{AHNNYLXMSVN4G3T2P37GFBA5IL}

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	2026-05-18T00:46:38.017831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01dadc2eec955bc36e7a7efe62841d42cf9328b350501d11df794699a94beddd

Aliases

arxiv: 1701.03026 · arxiv_version: 1701.03026v1 · doi: 10.48550/arxiv.1701.03026 · pith_short_12: AHNNYLXMSVN4 · pith_short_16: AHNNYLXMSVN4G3T2 · pith_short_8: AHNNYLXM

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/AHNNYLXMSVN4G3T2P37GFBA5IL \
  | 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: 01dadc2eec955bc36e7a7efe62841d42cf9328b350501d11df794699a94beddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9c411650506b6b6de16a26b4f92326ef9bcba6e22ae3402bab7fb6a596c461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-11T15:40:26Z",
    "title_canon_sha256": "edebc6b9c26e10b6357483f467e01768d0eda32b5e12ea1911263ac067b02b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03026",
    "kind": "arxiv",
    "version": 1
  }
}