Pith Number

pith:BPVVIYCS

pith:2007:BPVVIYCSSB3LO3TL7VQA7XMV24

not attested not anchored not stored refs pending

Modelling the Global Solar Corona II: Coronal Evolution and Filament Chirality Comparison

(2) Harvard-Smithsonian Center for Astrophysics), A. A. van Ballegooijen (2) ((1) University of St Andrews, A. R. Yeates (1), D. H. Mackay (1)

arxiv:0711.2887 v1 · 2007-11-19 · astro-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{BPVVIYCSSB3LO3TL7VQA7XMV24}

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	2026-05-18T02:16:09.260539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0beb5460529076b76e6bfd600fdd95d714059e29762d02822e0fd9f4da2ebe5d

Aliases

arxiv: 0711.2887 · arxiv_version: 0711.2887v1 · doi: 10.48550/arxiv.0711.2887 · pith_short_12: BPVVIYCSSB3L · pith_short_16: BPVVIYCSSB3LO3TL · pith_short_8: BPVVIYCS

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/BPVVIYCSSB3LO3TL7VQA7XMV24 \
  | 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: 0beb5460529076b76e6bfd600fdd95d714059e29762d02822e0fd9f4da2ebe5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ea7148eb2fe8579b95ef8cb807150d54952d9e10da8cf382b900ddade8389a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-19T10:18:04Z",
    "title_canon_sha256": "82522e2e575e2c0ce8f4296959635e8fc0b00d333539457e9bbe56281e1722f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2887",
    "kind": "arxiv",
    "version": 1
  }
}