Pith Number

pith:FKUQBIC5

pith:2016:FKUQBIC5PASORLHNPRMFADBSRM

not attested not anchored not stored refs pending

Highly siderophile elements were stripped from Earth's mantle by iron sulfide segregation

Alessandro Morbidelli, Antje K. Vogel, Daniel J. Frost, David C. Rubie, Herbert Palme, Seth A. Jacobson, Vera Laurenz

arxiv:1609.04751 v1 · 2016-09-15 · 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{FKUQBIC5PASORLHNPRMFADBSRM}

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	2026-05-18T01:04:35.666917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa900a05d7824e8aced7c58500c328b248d414a8c25bfba58fac017a0db29b7

Aliases

arxiv: 1609.04751 · arxiv_version: 1609.04751v1 · doi: 10.48550/arxiv.1609.04751 · pith_short_12: FKUQBIC5PASO · pith_short_16: FKUQBIC5PASORLHN · pith_short_8: FKUQBIC5

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/FKUQBIC5PASORLHNPRMFADBSRM \
  | 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: 2aa900a05d7824e8aced7c58500c328b248d414a8c25bfba58fac017a0db29b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838785049ca2d4c40768a75a873a1b24fe8e6fb0aca4577a1235c74c2bcb8a69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-09-15T17:43:12Z",
    "title_canon_sha256": "d58e59bea02c302e10f6fa8d5c248c11fd35529da51a70ebc1845399e8cd8081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04751",
    "kind": "arxiv",
    "version": 1
  }
}