Pith Number

pith:Q7V24MGT

pith:2009:Q7V24MGT7GWAI2VEX27IRX3TF3

not attested not anchored not stored refs pending

V3885 Sagittarius: a Comparison with a Range of Standard Model Accretion Disks

Albert P. Linnell, Edward M. Sion, Ivan Hubeny, Patrick Godon, Paula Szkody, Paul E. Barrett

arxiv:0908.1525 v1 · 2009-08-11 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7V24MGT7GWAI2VEX27IRX3TF3}

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	2026-05-18T02:12:35.566737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ebae30d3f9ac046aa4bebe88df732efe508a88613de45ee30b2eb0fe4d2d5d

Aliases

arxiv: 0908.1525 · arxiv_version: 0908.1525v1 · doi: 10.48550/arxiv.0908.1525 · pith_short_12: Q7V24MGT7GWA · pith_short_16: Q7V24MGT7GWAI2VE · pith_short_8: Q7V24MGT

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/Q7V24MGT7GWAI2VEX27IRX3TF3 \
  | 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: 87ebae30d3f9ac046aa4bebe88df732efe508a88613de45ee30b2eb0fe4d2d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619060208a662188abb358186a5c0a6619ad40b9d2c382ad2afadce1dc708b0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-11T15:43:39Z",
    "title_canon_sha256": "3cfd6dfd1657b18f20033a2c018bdc7030be9f4f476840099ac584406d14cddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1525",
    "kind": "arxiv",
    "version": 1
  }
}