Pith Number

pith:UDCVHX3U

pith:2008:UDCVHX3UYTMQCXMSXSRTNISSDO

not attested not anchored not stored refs pending

Solar wind speed theory and the nonextensivity of solar corona

Jiulin Du, Yeli Song

arxiv:0802.2170 v1 · 2008-02-15 · astro-ph · cond-mat.stat-mech · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDCVHX3UYTMQCXMSXSRTNISSDO}

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	2026-05-18T01:33:49.530772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c553df74c4d9015d92bca336a2521b9ed7d1dd49c1fc67c6f3dc45f0ff364d

Aliases

arxiv: 0802.2170 · arxiv_version: 0802.2170v1 · doi: 10.48550/arxiv.0802.2170 · pith_short_12: UDCVHX3UYTMQ · pith_short_16: UDCVHX3UYTMQCXMS · pith_short_8: UDCVHX3U

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/UDCVHX3UYTMQCXMSXSRTNISSDO \
  | 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: a0c553df74c4d9015d92bca336a2521b9ed7d1dd49c1fc67c6f3dc45f0ff364d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50af55c0c447e956f135da80698086df8bc50499db63531f4fc99dddbfdf8aea",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.space-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-15T10:32:56Z",
    "title_canon_sha256": "9cdddbf7f031a0fe061d83261dc70777765c319cbcc3f9606a0e47d457225eeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2170",
    "kind": "arxiv",
    "version": 1
  }
}