Pith Number

pith:JKWAAIRP

pith:2012:JKWAAIRPBIJYHJASRW3WWKYFKE

not attested not anchored not stored refs pending

An unusual very low-mass high-amplitude pre-main sequence periodic variable

2), 2-Goettingen University, 3- MMO, 4-INAF-Catania, 5- IIA, 6- ESA, 7-Wesleyan, Catarina Alves de Oliveira (6), Frederic Hessman (2), Germany, India, Italy, Mansur Ibrahimov (3), Maria V. Rodriguez-Ledesma (1, Padmakar Parihar (5), Reinhard Mundt (1), Sergio Messina (4), Spain, USA), Uzbekistan, William Herbst (7) (1-MPIA

arxiv:1207.2494 v1 · 2012-07-10 · 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{JKWAAIRPBIJYHJASRW3WWKYFKE}

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	2026-05-18T01:56:25.614055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aac00222f0a1383a4128db76b2b0551336422785a4225e596f2f8e7baccfd90

Aliases

arxiv: 1207.2494 · arxiv_version: 1207.2494v1 · doi: 10.48550/arxiv.1207.2494 · pith_short_12: JKWAAIRPBIJY · pith_short_16: JKWAAIRPBIJYHJAS · pith_short_8: JKWAAIRP

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/JKWAAIRPBIJYHJASRW3WWKYFKE \
  | 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: 4aac00222f0a1383a4128db76b2b0551336422785a4225e596f2f8e7baccfd90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f137144d41638b568952a4d77399bdc2b577cda96958ad1be3105a2cd59d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-10T21:36:48Z",
    "title_canon_sha256": "4703c71667f6470ae0c3065b6b8c13b8c611e4008e906dc75978621e4a4936b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2494",
    "kind": "arxiv",
    "version": 1
  }
}