Pith Number

pith:PTCB7OLU

pith:2019:PTCB7OLUEB7TI7BIBQXGE3IX6D

not attested not anchored not stored refs pending

Episodically Active Asteroid 6478 Gault

David Jewitt, Jane Luu, Jayadev Rajagopal, Ralf Kotulla, Susan Ridgway, Wilson Liu, Yoonyoung Kim

arxiv:1904.07100 v2 · 2019-04-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTCB7OLUEB7TI7BIBQXGE3IX6D}

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	2026-05-17T23:46:17.763176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc41fb974207f347c280c2e626d17f0e301727fbaba790054d6a71892ea8170

Aliases

arxiv: 1904.07100 · arxiv_version: 1904.07100v2 · doi: 10.48550/arxiv.1904.07100 · pith_short_12: PTCB7OLUEB7T · pith_short_16: PTCB7OLUEB7TI7BI · pith_short_8: PTCB7OLU

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/PTCB7OLUEB7TI7BIBQXGE3IX6D \
  | 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: 7cc41fb974207f347c280c2e626d17f0e301727fbaba790054d6a71892ea8170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00f3d20f53d5cf226c28c08786f2e2cf4064486bf11ef6bf82afd1fb0359a00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-15T15:01:56Z",
    "title_canon_sha256": "9390b191b98d0935046d2ca8d1033e14f3eecaa49132cd84de07ec6bc6e954d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07100",
    "kind": "arxiv",
    "version": 2
  }
}