Pith Number

pith:HA6XHKTU

pith:2017:HA6XHKTUHJMYT5YFIHTVGP5CP7

not attested not anchored not stored refs pending

Formation, stratification, and mixing of the cores of Earth and Venus

Alessandro Morbidelli, David C. Rubie, John Hernlund, Miki Nakajima, Seth A. Jacobson

arxiv:1710.01770 v1 · 2017-10-04 · 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{HA6XHKTUHJMYT5YFIHTVGP5CP7}

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	2026-05-18T00:33:38.570269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383d73aa743a5989f70541e7533fa27fef857cde57bb61d4d4907a7d956aca12

Aliases

arxiv: 1710.01770 · arxiv_version: 1710.01770v1 · doi: 10.48550/arxiv.1710.01770 · pith_short_12: HA6XHKTUHJMY · pith_short_16: HA6XHKTUHJMYT5YF · pith_short_8: HA6XHKTU

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/HA6XHKTUHJMYT5YFIHTVGP5CP7 \
  | 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: 383d73aa743a5989f70541e7533fa27fef857cde57bb61d4d4907a7d956aca12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a5270d5bd949a2e95c33a71de5844333507791184c6210c3af87723676f383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-04T19:17:56Z",
    "title_canon_sha256": "d4d284868e5088cba330de9f32152e5d392795272a628f9c54cc39f296050201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01770",
    "kind": "arxiv",
    "version": 1
  }
}