Pith Number

pith:43E3X57T

pith:2019:43E3X57TBCTNJ72T7SD3K5KVJC

not attested not anchored not stored refs pending

Bow shocks, bow waves, and dust waves. I. Strong coupling limit

S. J. Arthur, William J. Henney

arxiv:1903.03737 v2 · 2019-03-09 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43E3X57TBCTNJ72T7SD3K5KVJC}

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	2026-05-17T23:47:57.782253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c9bbf7f308a6d4ff53fc87b5755548b52d221034bb0ef638deb2b6e5c2b636

Aliases

arxiv: 1903.03737 · arxiv_version: 1903.03737v2 · doi: 10.48550/arxiv.1903.03737 · pith_short_12: 43E3X57TBCTN · pith_short_16: 43E3X57TBCTNJ72T · pith_short_8: 43E3X57T

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/43E3X57TBCTNJ72T7SD3K5KVJC \
  | 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: e6c9bbf7f308a6d4ff53fc87b5755548b52d221034bb0ef638deb2b6e5c2b636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de909f55f8b21fe3eaeea8cbf20554d07ce95ae243aca47579328388938708b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-09T04:56:15Z",
    "title_canon_sha256": "f5a25b37eeae6c2daeec05ab5eea97691d0155a8f741b2783c94fc8840303a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03737",
    "kind": "arxiv",
    "version": 2
  }
}