Pith Number

pith:DB7ECN6I

pith:2025:DB7ECN6ICCU3BGF5F7SQOYATAS

not attested not anchored not stored refs pending

Investigating Variations in Solar Differential Rotation by Helioseismology

Alexander G. Kosovichev, Krishnendu Mandal, Sylvain G. Korzennik, Valery V. Pipin

arxiv:2505.10756 v1 · 2025-05-15 · 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{DB7ECN6ICCU3BGF5F7SQOYATAS}

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	2026-07-05T11:04:04.963015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187e4137c810a9b098bd2fe507601304bf091ee02878713937fd9b1d718b0fbf

Aliases

arxiv: 2505.10756 · arxiv_version: 2505.10756v1 · doi: 10.48550/arxiv.2505.10756 · pith_short_12: DB7ECN6ICCU3 · pith_short_16: DB7ECN6ICCU3BGF5 · pith_short_8: DB7ECN6I

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/DB7ECN6ICCU3BGF5F7SQOYATAS \
  | 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: 187e4137c810a9b098bd2fe507601304bf091ee02878713937fd9b1d718b0fbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4379376aff29557de51094a2ee30213bbbeb88895d9053675c13a0399636b8d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-15T23:52:07Z",
    "title_canon_sha256": "a32df3b7d5c432c296fdffe209513cba9a8a084332f46fb8eb02887de51b900a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10756",
    "kind": "arxiv",
    "version": 1
  }
}