Pith Number

pith:D7WTRTPZ

pith:2008:D7WTRTPZW7UODNOK5M2V643CLT

not attested not anchored not stored refs pending

Exponential bulges and antitruncated disks in lenticular galaxies

Moscow, Olga K. Sil'chenko (Sternberg Astronomical Institute of the MSU, Russia)

arxiv:0807.1817 v1 · 2008-07-11 · 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{D7WTRTPZW7UODNOK5M2V643CLT}

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

Projection-Enhanced Disk Breaks: Evidence from Deep Photometric Decomposition

Receipt and verification

First computed	2026-05-18T02:15:45.303499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fed38cdf9b7e8e1b5caeb355f73625ccc64863c0409d7b4114ae4b5366d73a6

Aliases

arxiv: 0807.1817 · arxiv_version: 0807.1817v1 · doi: 10.48550/arxiv.0807.1817 · pith_short_12: D7WTRTPZW7UO · pith_short_16: D7WTRTPZW7UODNOK · pith_short_8: D7WTRTPZ

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/D7WTRTPZW7UODNOK5M2V643CLT \
  | 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: 1fed38cdf9b7e8e1b5caeb355f73625ccc64863c0409d7b4114ae4b5366d73a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b97a4bdc2df175e3fb44abab9e7e922e1ff44417dbf43ec1506792a3fcd95d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-11T13:48:57Z",
    "title_canon_sha256": "e19ae048a6770d0d1f102cd02757a750b777499877b55b41edf1cc7fc11bfaaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1817",
    "kind": "arxiv",
    "version": 1
  }
}