Pith Number

pith:7WV6ZWTY

pith:2022:7WV6ZWTYZPDQBR7NUHNGXG7YFT

not attested not anchored not stored refs pending

Solar wind interaction with a comet: evolution, variability, and implication

Charlotte G\"otz, Jan Deca, Kathleen Mandt, Martin Volwerk

arxiv:2211.04887 v1 · 2022-11-09 · astro-ph.EP · 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{7WV6ZWTYZPDQBR7NUHNGXG7YFT}

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	2026-07-05T05:14:43.177509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdabecda78cbc700c7eda1da6b9bf82cd23d4e4f2e3e3a31b23b6bb05b861ce9

Aliases

arxiv: 2211.04887 · arxiv_version: 2211.04887v1 · doi: 10.48550/arxiv.2211.04887 · pith_short_12: 7WV6ZWTYZPDQ · pith_short_16: 7WV6ZWTYZPDQBR7N · pith_short_8: 7WV6ZWTY

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/7WV6ZWTYZPDQBR7NUHNGXG7YFT \
  | 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: fdabecda78cbc700c7eda1da6b9bf82cd23d4e4f2e3e3a31b23b6bb05b861ce9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9941db9013f2df56f82a6609e9d51967017319628be09bca9a0351be11ecda4",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-11-09T13:47:48Z",
    "title_canon_sha256": "d4643d73e17143c9d0c0c84641c78cfd49f4141419d0b5c4498a381c3d47ab0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04887",
    "kind": "arxiv",
    "version": 1
  }
}