Pith Number

pith:DZIAC2DG

pith:2008:DZIAC2DG5BTDCKLRUR7HOQU5FJ

not attested not anchored not stored refs pending

The Pressure of an Equilibrium Interstellar Medium in Galactic Disks

A. V. Kasparova, A. V. Zasov

arxiv:0802.3804 v1 · 2008-02-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZIAC2DG5BTDCKLRUR7HOQU5FJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:14:36.611548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e50016866e866312971a47e77429d2a5e93f3c6cd76fc9655e786f0837f43ab

Aliases

arxiv: 0802.3804 · arxiv_version: 0802.3804v1 · doi: 10.48550/arxiv.0802.3804 · pith_short_12: DZIAC2DG5BTD · pith_short_16: DZIAC2DG5BTDCKLR · pith_short_8: DZIAC2DG

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/DZIAC2DG5BTDCKLRUR7HOQU5FJ \
  | 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: 1e50016866e866312971a47e77429d2a5e93f3c6cd76fc9655e786f0837f43ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765a99c1ca8f820a902cf4eac956fe417e5dc553c72446e4d27100c05fe464df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-26T12:45:08Z",
    "title_canon_sha256": "2491ce0c57e7699569dc909630c0eec4e5bc89817fb65322ba1b563f16d3b989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3804",
    "kind": "arxiv",
    "version": 1
  }
}