Pith Number

pith:ZM2P6P7D

pith:2000:ZM2P6P7DIHXTIQC24BB7PY3GYJ

not attested not anchored not stored refs pending

Measurement of intrinsic alignments in galaxy ellipticities

(2) Imperial College, A. N. Taylor (1), Edinburgh, London), M. L. Brown (1), N. C. Hambly (1), S. Dye (2) ((1) IfA

arxiv:astro-ph/0009499 v2 · 2000-09-29 · 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{ZM2P6P7DIHXTIQC24BB7PY3GYJ}

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

The sound of dynamical dark energy and modified gravity

Receipt and verification

First computed	2026-07-04T16:17:13.255368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb34ff3fe341ef34405ae043f7e366c264531581e5b3bf089788c72a2faf4fe1

Aliases

arxiv: astro-ph/0009499 · arxiv_version: astro-ph/0009499v2 · doi: 10.48550/arxiv.astro-ph/0009499 · pith_short_12: ZM2P6P7DIHXT · pith_short_16: ZM2P6P7DIHXTIQC2 · pith_short_8: ZM2P6P7D

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/ZM2P6P7DIHXTIQC24BB7PY3GYJ \
  | 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: cb34ff3fe341ef34405ae043f7e366c264531581e5b3bf089788c72a2faf4fe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f6cc6c7fae2363cb5d0ee7e277203c73a99d896e2e5a634b3322516ba40cdf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-29T17:21:11Z",
    "title_canon_sha256": "eec1ebf2f80a4a4f2e1ec9e4b1aaf7ba22e5965d4e1f1bd8c0020ca1b62a3f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009499",
    "kind": "arxiv",
    "version": 2
  }
}