Pith Number

pith:P23XTIZU

pith:2012:P23XTIZUFZ22X2YZTA2X3FIC5Y

not attested not anchored not stored refs pending

Migration rates of planets due to scattering of planetesimals

Chris Ormel (UC Berkeley), Hidekazu Tanaka (Hokkaido University), Shigeru Ida (Tokyo Tech)

arxiv:1207.7104 v1 · 2012-07-30 · 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{P23XTIZUFZ22X2YZTA2X3FIC5Y}

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	2026-05-18T01:56:00.925393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb779a3342e75abeb1998357d9502ee1a1ae783a6b15810fd4b40f53a9945a0

Aliases

arxiv: 1207.7104 · arxiv_version: 1207.7104v1 · doi: 10.48550/arxiv.1207.7104 · pith_short_12: P23XTIZUFZ22 · pith_short_16: P23XTIZUFZ22X2YZ · pith_short_8: P23XTIZU

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/P23XTIZUFZ22X2YZTA2X3FIC5Y \
  | 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: 7eb779a3342e75abeb1998357d9502ee1a1ae783a6b15810fd4b40f53a9945a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b828a79a57f1f8bd139ef2ace685aacdabbdc8e78c5e9667b5f2e668f4d3313b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-07-30T21:12:34Z",
    "title_canon_sha256": "1fabbe0d11789c6ee0dd00b95f31ad3c146b62b89b1a2f2b3306bd4ace43426d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7104",
    "kind": "arxiv",
    "version": 1
  }
}