Pith Number

pith:PR3DDYUW

pith:2025:PR3DDYUW5MJS3XSXTNYUUQTA4N

not attested not anchored not stored refs pending

Terrestrial Planet Formation from Two Source Reservoirs

Alessandro Morbidelli, David Nesvorny, Max Goldberg, Rogerio Deienno, William F. Bottke

arxiv:2507.14814 v1 · 2025-07-20 · 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{PR3DDYUW5MJS3XSXTNYUUQTA4N}

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	2026-07-05T11:40:14.010172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7631e296eb132dde579b714a4260e375f438235e044ba712d2063521072c21

Aliases

arxiv: 2507.14814 · arxiv_version: 2507.14814v1 · doi: 10.48550/arxiv.2507.14814 · pith_short_12: PR3DDYUW5MJS · pith_short_16: PR3DDYUW5MJS3XSX · pith_short_8: PR3DDYUW

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/PR3DDYUW5MJS3XSXTNYUUQTA4N \
  | 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: 7c7631e296eb132dde579b714a4260e375f438235e044ba712d2063521072c21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b0a4169203f936c567bf49e580b9d358e439205075c490cb3a8e09e6ca03b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-20T04:09:06Z",
    "title_canon_sha256": "2b1dc28d3af2e01d5d2c2c56d82a7c68d9e367a9d67c2e81a0468b27c95b101a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14814",
    "kind": "arxiv",
    "version": 1
  }
}