Pith. sign in
Pith Number

pith:YTOYAZ2W

pith:2007:YTOYAZ2WYDEVOND7NL5NUCLKXC
not attested not anchored not stored refs pending

Gas and Dust in the Taffy Galaxies: Ugc12914/15

E.R. Seaquist, Loretta Dunne, Ming Zhu, Yu Gao

arxiv:astro-ph/0703200 v1 · 2007-03-09 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YTOYAZ2WYDEVOND7NL5NUCLKXC}

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

Receipt and verification
First computed 2026-07-04T15:25:03.492974Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c4dd806756c0c957347f6afada096ab8a41c0a13383d96feffeac7c4972a5e86

Aliases

arxiv: astro-ph/0703200 · arxiv_version: astro-ph/0703200v1 · doi: 10.48550/arxiv.astro-ph/0703200 · pith_short_12: YTOYAZ2WYDEV · pith_short_16: YTOYAZ2WYDEVOND7 · pith_short_8: YTOYAZ2W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YTOYAZ2WYDEVOND7NL5NUCLKXC \
  | 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: c4dd806756c0c957347f6afada096ab8a41c0a13383d96feffeac7c4972a5e86
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "829374fcd31201513bda12ceea4eb5df28bca24bb1e6502fe14e4b6cbe18a1be",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-09T07:53:59Z",
    "title_canon_sha256": "b2e62480a9b2670fd6c38bc16a65a1d822458fdac3d96a94ac07d3e082d072d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703200",
    "kind": "arxiv",
    "version": 1
  }
}