Pith Number

pith:2YBOQKTW

pith:2007:2YBOQKTWQ3EYS7ECPNNSK3ZDXN

not attested not anchored not stored refs pending

Signatures of LCDM substructure in tidal debris

Jennifer M. Siegal-Gaskins, Monica Valluri

arxiv:0710.0385 v2 · 2007-10-01 · 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{2YBOQKTWQ3EYS7ECPNNSK3ZDXN}

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	2026-05-18T04:37:11.611005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d602e82a7686c9897c827b5b256f23bb7263427040b337a18387dae4b2107700

Aliases

arxiv: 0710.0385 · arxiv_version: 0710.0385v2 · doi: 10.48550/arxiv.0710.0385 · pith_short_12: 2YBOQKTWQ3EY · pith_short_16: 2YBOQKTWQ3EYS7EC · pith_short_8: 2YBOQKTW

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/2YBOQKTWQ3EYS7ECPNNSK3ZDXN \
  | 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: d602e82a7686c9897c827b5b256f23bb7263427040b337a18387dae4b2107700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a9a0c1b2ac3646323adecb8115ffa96f7a8aee84c498ec3baf6b45430d5c02",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-01T20:43:33Z",
    "title_canon_sha256": "310f4d2ac31003d5ac0e82314e8c5249d0fd0685fc14b8fc01e78eb59f3a659d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.0385",
    "kind": "arxiv",
    "version": 2
  }
}