Pith Number

pith:F52PVJ6U

pith:2015:F52PVJ6U3RKMBBTXWB6E7NXWEZ

not attested not anchored not stored refs pending

Mechanisms and Geochemical Models of Core Formation

David C. Rubie, Seth A. Jacobson

arxiv:1504.05417 v1 · 2015-04-21 · 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{F52PVJ6U3RKMBBTXWB6E7NXWEZ}

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	2026-05-18T00:55:17.689109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f74faa7d4dc54c08677b07c4fb6f6265a4b918b3f7041ce1e7023947bc21d9f

Aliases

arxiv: 1504.05417 · arxiv_version: 1504.05417v1 · doi: 10.48550/arxiv.1504.05417 · pith_short_12: F52PVJ6U3RKM · pith_short_16: F52PVJ6U3RKMBBTX · pith_short_8: F52PVJ6U

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/F52PVJ6U3RKMBBTXWB6E7NXWEZ \
  | 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: 2f74faa7d4dc54c08677b07c4fb6f6265a4b918b3f7041ce1e7023947bc21d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "975e7de3bccc606bcc3358c51d25d1d724633ada079fdfdd3824f6ca6b5df3b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-04-21T13:13:49Z",
    "title_canon_sha256": "f5a6ecbdafa5d0a93b66aae6b0dd3556f81f3103d339183b1707487a7166adb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05417",
    "kind": "arxiv",
    "version": 1
  }
}