Pith Number

pith:AWCSIA4E

pith:2010:AWCSIA4EMPWYPORCGI6BVU7FDY

not attested not anchored not stored refs pending

Differential rotation on the young solar analogue V889 Herculis

(2) INAF - Osservatorio Astrofisico di Catania, (3) INAF - Osservatorio Astrofisico di Arcetri, (4) Ege University, 5) ((1) Konkoly Observatory, (5) TUBITAK National Observatory, Antonio Frasca (2), Budapest, Ettore Marilli (2), Katia Biazzo (3), Krisztian Vida (1), Omur Cakirli (4, Turkey, Turkey), Zsolt Kovari (1)

arxiv:1010.3511 v2 · 2010-10-18 · 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{AWCSIA4EMPWYPORCGI6BVU7FDY}

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	2026-05-18T02:05:03.952567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

058524038463ed87ba22323c1ad3e51e0b5e89462607f43fc7046699625efc07

Aliases

arxiv: 1010.3511 · arxiv_version: 1010.3511v2 · doi: 10.48550/arxiv.1010.3511 · pith_short_12: AWCSIA4EMPWY · pith_short_16: AWCSIA4EMPWYPORC · pith_short_8: AWCSIA4E

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/AWCSIA4EMPWYPORCGI6BVU7FDY \
  | 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: 058524038463ed87ba22323c1ad3e51e0b5e89462607f43fc7046699625efc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8e631f1eabc8dc9fb4f7020ba76b7e027ccda479387c3406a6293b3f0c24d9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-18T07:59:39Z",
    "title_canon_sha256": "55d68ceb7782625d9c6ee243db65816d3e32c7f0b456d58f21affde5ff01a73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3511",
    "kind": "arxiv",
    "version": 2
  }
}