Pith Number

pith:GFQSAFDM

pith:2019:GFQSAFDM7BKX462BHG52LXCO45

not attested not anchored not stored refs pending

Physical Characterization of Active Asteroid (6478) Gault

Audrey Thirouin, Benjamin Sharkey, Edward L. Wright, Juan A. Sanchez, Theodore Kareta, Tyler R. Linder, Vishnu Reddy

arxiv:1907.06643 v1 · 2019-07-15 · 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{GFQSAFDM7BKX462BHG52LXCO45}

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	2026-07-04T23:55:46.903270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316120146cf8557e7b4139bba5dc4ee7479bb860cb72074f5366e50220f0527f

Aliases

arxiv: 1907.06643 · arxiv_version: 1907.06643v1 · doi: 10.48550/arxiv.1907.06643 · pith_short_12: GFQSAFDM7BKX · pith_short_16: GFQSAFDM7BKX462B · pith_short_8: GFQSAFDM

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/GFQSAFDM7BKX462BHG52LXCO45 \
  | 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: 316120146cf8557e7b4139bba5dc4ee7479bb860cb72074f5366e50220f0527f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79acd1a340f82029ec5817c0d2a09f0c21dbdbf1cb6416735b11966b689e9b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-07-15T18:00:01Z",
    "title_canon_sha256": "ab2e5fb023567e014758cc8fd484cc805283f7a230f547f0ba4c7d425de16f81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06643",
    "kind": "arxiv",
    "version": 1
  }
}