Pith Number

pith:WTZJXM6Y

pith:2019:WTZJXM6YDOAXWY62RIH44FNAVH

not attested not anchored not stored refs pending

Bow shocks, bow waves, and dust waves. III. Diagnostics

S. J. Arthur, William J. Henney

arxiv:1904.00343 v2 · 2019-03-31 · 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{WTZJXM6YDOAXWY62RIH44FNAVH}

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	2026-07-05T00:01:46.374255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4f29bb3d81b817b63da8a0fce15a0a9da0fdf0d293317afb5bdb40271b323b7

Aliases

arxiv: 1904.00343 · arxiv_version: 1904.00343v2 · doi: 10.48550/arxiv.1904.00343 · pith_short_12: WTZJXM6YDOAX · pith_short_16: WTZJXM6YDOAXWY62 · pith_short_8: WTZJXM6Y

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/WTZJXM6YDOAXWY62RIH44FNAVH \
  | 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: b4f29bb3d81b817b63da8a0fce15a0a9da0fdf0d293317afb5bdb40271b323b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9182a764c51c0638bdf7b679251ee6a074428e0ff2713b3bc477e875077568ec",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-31T05:45:31Z",
    "title_canon_sha256": "be186d56810812aa21cd45aa49bbb08e885d2a5eceabc219c16ab1c3cd04b830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00343",
    "kind": "arxiv",
    "version": 2
  }
}