Pith Number

pith:VTHA43HY

pith:2012:VTHA43HYWRFFQLNLGILRISQECA

not attested not anchored not stored refs pending

Effective temperatures, rotational velocities, microturbulent velocities and abundances in the atmospheres of the Sun,. HD1835 and HD10700

D.J. Pinfield, H.R.A.Jones, J.S. Jenkins, O. Ivanyuk, Ya.V.Pavlenko

arxiv:1201.5099 v2 · 2012-01-24 · 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{VTHA43HYWRFFQLNLGILRISQECA}

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	2026-05-18T01:58:42.554925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acce0e6cf8b44a582dab3217144a04103823aaff6fc00ca3471a6d2a4934fe7a

Aliases

arxiv: 1201.5099 · arxiv_version: 1201.5099v2 · doi: 10.48550/arxiv.1201.5099 · pith_short_12: VTHA43HYWRFF · pith_short_16: VTHA43HYWRFFQLNL · pith_short_8: VTHA43HY

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/VTHA43HYWRFFQLNLGILRISQECA \
  | 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: acce0e6cf8b44a582dab3217144a04103823aaff6fc00ca3471a6d2a4934fe7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "912d16d19a03718aa4791f969044fac2c892e4cc551d909a6dfd3794844fbe4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-24T19:56:12Z",
    "title_canon_sha256": "930971c2f28ce4bb586f20fe3d7bd470523c3b3d3e9b847b57fd35413304f90d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5099",
    "kind": "arxiv",
    "version": 2
  }
}