Pith Number

pith:DIF3OT62

pith:2013:DIF3OT62I3AFHXMBJFJQ3VWN52

not attested not anchored not stored refs pending

Detection of Equatorward Meridional Flow and Evidence of Double-Cell Meridional Circulation inside the Sun

A. G. Kosovichev, Jr., Junwei Zhao, R. S. Bogart, Thomas Hartlep, T. L. Duvall

arxiv:1307.8422 v1 · 2013-07-31 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIF3OT62I3AFHXMBJFJQ3VWN52}

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	2026-05-18T01:48:32.173409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0bb74fda46c053dd8149530dd6cdeebb62ec5a30c7ce3042d0e74bc243d106

Aliases

arxiv: 1307.8422 · arxiv_version: 1307.8422v1 · doi: 10.48550/arxiv.1307.8422 · pith_short_12: DIF3OT62I3AF · pith_short_16: DIF3OT62I3AFHXMB · pith_short_8: DIF3OT62

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/DIF3OT62I3AFHXMBJFJQ3VWN52 \
  | 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: 1a0bb74fda46c053dd8149530dd6cdeebb62ec5a30c7ce3042d0e74bc243d106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76c8d5f6ac6b39f79ae1648b8390a2fbb53cc8a451680b48ef5630d4d2c3508",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-31T18:50:24Z",
    "title_canon_sha256": "3c6a4af163b8aa34211f1137f1702f4b7ebce083720643e120fa26836ebed996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8422",
    "kind": "arxiv",
    "version": 1
  }
}