Pith Number

pith:FPSGDG2X

pith:2016:FPSGDG2X76P6XU76NWDPRVOQIR

not attested not anchored not stored refs pending

The initial abundance and distribution of 92Nb in the Solar System

Maria Sch\"onb\"achler, Tsuyoshi Iizuka, Waheed Akram, Yi-Jen Lai, Yuri Amelin

arxiv:1602.00966 v1 · 2016-02-02 · astro-ph.SR · 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{FPSGDG2X76P6XU76NWDPRVOQIR}

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	2026-05-18T01:19:24.533454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be4619b57ff9febd3fe6d86f8d5d0447d0e4d7f2b75f6e10b1b5a35244498eb

Aliases

arxiv: 1602.00966 · arxiv_version: 1602.00966v1 · doi: 10.48550/arxiv.1602.00966 · pith_short_12: FPSGDG2X76P6 · pith_short_16: FPSGDG2X76P6XU76 · pith_short_8: FPSGDG2X

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/FPSGDG2X76P6XU76NWDPRVOQIR \
  | 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: 2be4619b57ff9febd3fe6d86f8d5d0447d0e4d7f2b75f6e10b1b5a35244498eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c347ff5e4ea2c1fdf1c2f27ba7eccf2ea856989dbde14c47f63ed01a6f8a25",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-02T15:10:40Z",
    "title_canon_sha256": "68102378928f34c9d524b282ab8ff9e00e4420fb865a1811c2e92acbd5d91ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00966",
    "kind": "arxiv",
    "version": 1
  }
}