Pith Number

pith:FG2U2H2A

pith:2014:FG2U2H2AMZ67PEAJ2GPC4MS3GN

not attested not anchored not stored refs pending

Aqueous alteration on main belt primitive asteroids: results from visible spectroscopy

C. Lantz, M.A. Barucci, M. Lazzarin, S. Fornasier

arxiv:1402.0175 v1 · 2014-02-02 · 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{FG2U2H2AMZ67PEAJ2GPC4MS3GN}

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	2026-05-18T01:44:53.650414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b54d1f40667df79009d19e2e325b335bfaa8836892147489c7a762ce6fa186

Aliases

arxiv: 1402.0175 · arxiv_version: 1402.0175v1 · doi: 10.48550/arxiv.1402.0175 · pith_short_12: FG2U2H2AMZ67 · pith_short_16: FG2U2H2AMZ67PEAJ · pith_short_8: FG2U2H2A

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/FG2U2H2AMZ67PEAJ2GPC4MS3GN \
  | 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: 29b54d1f40667df79009d19e2e325b335bfaa8836892147489c7a762ce6fa186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccda0909395c34285e223a8eb28a441b4816cc08828489f7fb9795d9cc96506f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-02-02T11:18:30Z",
    "title_canon_sha256": "87b0da705a00fa09a77ab946d01ae1102e91237d7f68bda4e4be73bc3db72c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0175",
    "kind": "arxiv",
    "version": 1
  }
}