Pith Number

pith:HJTES2X6

pith:2019:HJTES2X6SSGQMRW4L2JEZN2IUY

not attested not anchored not stored refs pending

StePar: an automatic code to infer stellar atmospheric parameters

D. Montes, E. Marfil, H. M. Tabernero, J. I. Gonz\'alez Hern\'andez

arxiv:1907.06512 v1 · 2019-07-15 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJTES2X6SSGQMRW4L2JEZN2IUY}

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	2026-07-04T23:58:52.759283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a66496afe948d0646dc5e924cb748a60d7f881d9e9a11f37f392a47d4977b35

Aliases

arxiv: 1907.06512 · arxiv_version: 1907.06512v1 · doi: 10.48550/arxiv.1907.06512 · pith_short_12: HJTES2X6SSGQ · pith_short_16: HJTES2X6SSGQMRW4 · pith_short_8: HJTES2X6

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/HJTES2X6SSGQMRW4L2JEZN2IUY \
  | 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: 3a66496afe948d0646dc5e924cb748a60d7f881d9e9a11f37f392a47d4977b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26073a8c829c5f48fce579a896ceea9a1c9e880fc26dc4c8a94759b1b1d9e8e6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-07-15T14:03:31Z",
    "title_canon_sha256": "a74369fdb77b5a7645780fea44bea9ce34c76bf65e485f5ee74f46e8b34dbd62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06512",
    "kind": "arxiv",
    "version": 1
  }
}