Pith Number

pith:IXYUEJ24

pith:2015:IXYUEJ24OJSCG65RFO4VJELN3B

not attested not anchored not stored refs pending

Far from random: dynamical groupings among the NEO population

C. de la Fuente Marcos, R. de la Fuente Marcos

arxiv:1512.02139 v2 · 2015-12-07 · 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{IXYUEJ24OJSCG65RFO4VJELN3B}

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	2026-05-18T01:23:32.060414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f142275c7264237bb12bb954916dd851529ef5206ebad01b3145a37e7b4e10

Aliases

arxiv: 1512.02139 · arxiv_version: 1512.02139v2 · doi: 10.48550/arxiv.1512.02139 · pith_short_12: IXYUEJ24OJSC · pith_short_16: IXYUEJ24OJSCG65R · pith_short_8: IXYUEJ24

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/IXYUEJ24OJSCG65RFO4VJELN3B \
  | 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: 45f142275c7264237bb12bb954916dd851529ef5206ebad01b3145a37e7b4e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af9eaee7b7f992c4b6886573d911e9be17a3e029386e94c73da66c3e729a5a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-12-07T17:42:58Z",
    "title_canon_sha256": "f19b9730ab433676fe21ba94e8dbca55703493f530fc39a3fa7145381971296a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02139",
    "kind": "arxiv",
    "version": 2
  }
}