Pith Number

pith:VLUSLWUV

pith:2006:VLUSLWUVZUUTXDK7N3XXQJRB5H

not attested not anchored not stored refs pending

Time-Dependent Ionization in Radiatively Cooling Gas

2), (2) Caltech), Amiel Sternberg (1) ((1) Tel-Aviv University, Orly Gnat (1

arxiv:astro-ph/0608181 v1 · 2006-08-08 · 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{VLUSLWUVZUUTXDK7N3XXQJRB5H}

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.

Cited by

1 paper in Pith

An emerging baryon cycle in a galaxy 500 million years after the Big Bang

Receipt and verification

First computed	2026-07-04T16:59:14.353673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae925da95cd293b8d5f6eef782621e9eeb38cdea8dcf6dc7cee7836653bb231

Aliases

arxiv: astro-ph/0608181 · arxiv_version: astro-ph/0608181v1 · doi: 10.48550/arxiv.astro-ph/0608181 · pith_short_12: VLUSLWUVZUUT · pith_short_16: VLUSLWUVZUUTXDK7 · pith_short_8: VLUSLWUV

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/VLUSLWUVZUUTXDK7N3XXQJRB5H \
  | 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: aae925da95cd293b8d5f6eef782621e9eeb38cdea8dcf6dc7cee7836653bb231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0621c53e4d747dc8338193663c97516175e5346e499606e16b8233ba6d6b54f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-08T19:26:29Z",
    "title_canon_sha256": "4e9aff14793158fe28ac77f68a07e786ce432a86e70dd5c75f57d0ec35d891a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608181",
    "kind": "arxiv",
    "version": 1
  }
}