Pith Number

pith:KOHCRAFX

pith:2009:KOHCRAFX2WFGZ5MQBMKL5WCDW3

not attested not anchored not stored refs pending

Viscous-like Interaction of the Solar Wind with the Plasma Tail of Comet Swift-Tuttle

H. Perez-de-Tejada, M. Reyes-Ruiz, R. Vazquez

arxiv:0911.4942 v1 · 2009-11-25 · 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{KOHCRAFX2WFGZ5MQBMKL5WCDW3}

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	2026-05-18T02:34:03.506386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538e2880b7d58a6cf5900b14bed843b6c7db8ebd9e0610c29e3b0e12a7a69872

Aliases

arxiv: 0911.4942 · arxiv_version: 0911.4942v1 · doi: 10.48550/arxiv.0911.4942 · pith_short_12: KOHCRAFX2WFG · pith_short_16: KOHCRAFX2WFGZ5MQ · pith_short_8: KOHCRAFX

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/KOHCRAFX2WFGZ5MQBMKL5WCDW3 \
  | 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: 538e2880b7d58a6cf5900b14bed843b6c7db8ebd9e0610c29e3b0e12a7a69872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e1c3aee7118f8b169f6798c998dd9b2f921cc9701864ffa9d2b4ef440c63d4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-25T19:58:12Z",
    "title_canon_sha256": "bfebb5542cc3cd06d3194184c8062472b558678724388c6f6716b20ca3609ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4942",
    "kind": "arxiv",
    "version": 1
  }
}