Pith Number

pith:P7UF3VC2

pith:2005:P7UF3VC2XX2AJXWIOCVRJFSCP5

not attested not anchored not stored refs pending

The Discovery of Tidal Tails Around NGC 5466

Cambridge), M.J. Irwin, N.W. Evans, P.C. Hewett & M.I. Wilkinson (Institute of Astronomy, V. Belokurov

arxiv:astro-ph/0511767 v1 · 2005-11-28 · 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{P7UF3VC2XX2AJXWIOCVRJFSCP5}

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	2026-07-04T16:53:06.256743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe85dd45abdf404dec870ab1496427f73e26b7f32807bd9adc17f8636a50783

Aliases

arxiv: astro-ph/0511767 · arxiv_version: astro-ph/0511767v1 · doi: 10.48550/arxiv.astro-ph/0511767 · pith_short_12: P7UF3VC2XX2A · pith_short_16: P7UF3VC2XX2AJXWI · pith_short_8: P7UF3VC2

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/P7UF3VC2XX2AJXWIOCVRJFSCP5 \
  | 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: 7fe85dd45abdf404dec870ab1496427f73e26b7f32807bd9adc17f8636a50783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102a8861e2754f7964d22cd9ef20f98e9b1037a088acffa250a11ed393133aae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-28T16:49:32Z",
    "title_canon_sha256": "49c581d4153885d44921428ff7ccfe9707109fffc826f3898e70873e47e043d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511767",
    "kind": "arxiv",
    "version": 1
  }
}