Pith Number

pith:ENK3ZSET

pith:2017:ENK3ZSETFDAYIMT23GTSGQO7NP

not attested not anchored not stored refs pending

Probabilistic Cross-Identification of Galaxies with Realistic Clustering

Gerard Lemson, Neil Mallinar, Tamas Budavari

arxiv:1706.09546 v1 · 2017-06-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENK3ZSETFDAYIMT23GTSGQO7NP}

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	2026-05-18T00:41:14.723531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2355bcc89328c184327ad9a72341df6be9fb2064f92284bdafd1df29e572a520

Aliases

arxiv: 1706.09546 · arxiv_version: 1706.09546v1 · doi: 10.48550/arxiv.1706.09546 · pith_short_12: ENK3ZSETFDAY · pith_short_16: ENK3ZSETFDAYIMT2 · pith_short_8: ENK3ZSET

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/ENK3ZSETFDAYIMT23GTSGQO7NP \
  | 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: 2355bcc89328c184327ad9a72341df6be9fb2064f92284bdafd1df29e572a520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e139dbaa9e8732510142f03314c2f99895b26653dc49d8970899592e16a8c6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-29T02:16:47Z",
    "title_canon_sha256": "ebe9d58c0d38d57c18e7c8ee139b50de85bb96235b4a25406be7e0efa32c968f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09546",
    "kind": "arxiv",
    "version": 1
  }
}