Pith Number

pith:NLKDG6F4

pith:2015:NLKDG6F4I65MKW4XLC6FHUP5JN

not attested not anchored not stored refs pending

Asteroids and Comets

Ellen S. Howell, Jian-Yang Li, Laura M. Woodney, Yanga R. Fernandez

arxiv:1507.06578 v1 · 2015-07-23 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLKDG6F4I65MKW4XLC6FHUP5JN}

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	2026-05-18T01:36:24.587558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad43378bc47bac55b9758bc53d1fd4b5d89fadc83b44b0a6315c46bd148cd12

Aliases

arxiv: 1507.06578 · arxiv_version: 1507.06578v1 · doi: 10.48550/arxiv.1507.06578 · pith_short_12: NLKDG6F4I65M · pith_short_16: NLKDG6F4I65MKW4X · pith_short_8: NLKDG6F4

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/NLKDG6F4I65MKW4XLC6FHUP5JN \
  | 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: 6ad43378bc47bac55b9758bc53d1fd4b5d89fadc83b44b0a6315c46bd148cd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2303dfa14d6a0c39c92fd2bc2b09ecef944f622a720a81828d9dcf69d9fbec0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-23T17:30:16Z",
    "title_canon_sha256": "d0eec42ea23f1bfc7fdcea66f28a3f6177ba254969cf1e591e25ef3614d4de64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06578",
    "kind": "arxiv",
    "version": 1
  }
}