Pith Number

pith:ZZYEDQZB

pith:1996:ZZYEDQZBS4S6KEFD4T3JEL52VF

not attested not anchored not stored refs pending

High Velocity Rain: The Terminal Velocity of Model of Galactic Infall

Laura Danly, Robert A. Benjamin

arxiv:astro-ph/9612180 v1 · 1996-12-18 · astro-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{ZZYEDQZBS4S6KEFD4T3JEL52VF}

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	2026-07-04T16:00:20.861697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce7041c3219725e510a3e4f6922fbaa9572e3c3942120f6ea7f90ff04698ed87

Aliases

arxiv: astro-ph/9612180 · arxiv_version: astro-ph/9612180v1 · doi: 10.48550/arxiv.astro-ph/9612180 · pith_short_12: ZZYEDQZBS4S6 · pith_short_16: ZZYEDQZBS4S6KEFD · pith_short_8: ZZYEDQZB

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/ZZYEDQZBS4S6KEFD4T3JEL52VF \
  | 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: ce7041c3219725e510a3e4f6922fbaa9572e3c3942120f6ea7f90ff04698ed87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1a817ca0be728576cc6cf3c9fbd2d9e759c83095bdd21d7df89ff2abc892eb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-12-18T15:02:10Z",
    "title_canon_sha256": "f3553e9f8462c9ac75cfcb7329b25bf7fd322c20e219a770d06843bcd071c684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9612180",
    "kind": "arxiv",
    "version": 1
  }
}