Pith Number

pith:YPPDATZ7

pith:2010:YPPDATZ73N365Q67YTCDANFQGU

not attested not anchored not stored refs pending

Cross-Identification of Stars with Unknown Proper Motions

Alexander S. Szalay, Andrew J. Connolly, Gy\"ongyi Kerekes, Istv\'an Csabai, Tam\'as Budav\'ari

arxiv:1006.2096 v1 · 2010-06-10 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPPDATZ73N365Q67YTCDANFQGU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:06:55.035652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3de304f3fdb77eec3dfc4c43034b03508242c3340ed606a97d254fce0f417fd

Aliases

arxiv: 1006.2096 · arxiv_version: 1006.2096v1 · doi: 10.48550/arxiv.1006.2096 · pith_short_12: YPPDATZ73N36 · pith_short_16: YPPDATZ73N365Q67 · pith_short_8: YPPDATZ7

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/YPPDATZ73N365Q67YTCDANFQGU \
  | 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: c3de304f3fdb77eec3dfc4c43034b03508242c3340ed606a97d254fce0f417fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17276a0260d47ca07ae35c4c25b1f721112a6e6ce7b76724d7d7215eb7a396b5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-10T17:50:34Z",
    "title_canon_sha256": "72db15e5ef95d63b5bdcc3109d015a0153e68ccd01e82b1a137a00654a90a1ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2096",
    "kind": "arxiv",
    "version": 1
  }
}