Pith Number

pith:D3VVNYET

pith:2012:D3VVNYETKTDXPQPVGHHQK3LVE5

not attested not anchored not stored refs pending

Quadruple-peaked spectral line profiles as a tool to constrain gravitational potential of shell galaxies

Bruno Jungwiert, Ivana Ebrova, Ivana Stoklasova, Katerina Bartoskova, Lucie Jilkova, Michal Bilek, Miroslav Krizek, Tereza Skalicka

arxiv:1207.0642 v2 · 2012-07-03 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3VVNYETKTDXPQPVGHHQK3LVE5}

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	2026-05-18T01:56:35.378302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eeb56e09354c777c1f531cf056d7527408b3e4215f2776d99b992c02de6de03

Aliases

arxiv: 1207.0642 · arxiv_version: 1207.0642v2 · doi: 10.48550/arxiv.1207.0642 · pith_short_12: D3VVNYETKTDX · pith_short_16: D3VVNYETKTDXPQPV · pith_short_8: D3VVNYET

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/D3VVNYETKTDXPQPVGHHQK3LVE5 \
  | 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: 1eeb56e09354c777c1f531cf056d7527408b3e4215f2776d99b992c02de6de03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753973c38bd0b298b7c1a052e18e6ca4d2045e5c97b03f3d2f76b3216e9faeb4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-03T11:52:23Z",
    "title_canon_sha256": "dc6983548fe2e46adbf39d2cfe309d69dfdd0ff3218b477859ec844125916266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0642",
    "kind": "arxiv",
    "version": 2
  }
}