Pith Number

pith:PJWSJPVB

pith:2018:PJWSJPVBJVXTMTWSFMPHE2FM26

not attested not anchored not stored refs pending

Simulating the Interaction of a Comet With the Solar Wind Using a Magnetohydrodynamic Model

Edgard de F. D. Evangelista, Margarete O. Domingues, Odim Mendes, Oswaldo D. Miranda

arxiv:1809.11149 v1 · 2018-09-28 · 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{PJWSJPVBJVXTMTWSFMPHE2FM26}

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	2026-05-18T00:04:33.170241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6d24bea14d6f364ed22b1e7268acd7b4edd0b51ed8a01af6ea9f19bb91fad3

Aliases

arxiv: 1809.11149 · arxiv_version: 1809.11149v1 · doi: 10.48550/arxiv.1809.11149 · pith_short_12: PJWSJPVBJVXT · pith_short_16: PJWSJPVBJVXTMTWS · pith_short_8: PJWSJPVB

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/PJWSJPVBJVXTMTWSFMPHE2FM26 \
  | 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: 7a6d24bea14d6f364ed22b1e7268acd7b4edd0b51ed8a01af6ea9f19bb91fad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "420832f118f02e8b5fd67ffd8f06aaccf7eb6fab36b185784a092d4f6a3066a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-09-28T17:25:44Z",
    "title_canon_sha256": "ef128ec2e695e8bf6dfb69a489c2ac509872d9f2b1f8dafa9b8342ad210af3c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.11149",
    "kind": "arxiv",
    "version": 1
  }
}