Pith Number

pith:TXMQKMKT

pith:2009:TXMQKMKTATSMRTELVELV6P2A42

not attested not anchored not stored refs pending

Dynamical evolution of thin dispersion-dominated planetesimal disks

Roman R. Rafikov, Zachary S. Slepian (Princeton)

arxiv:0908.1398 v1 · 2009-08-10 · 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{TXMQKMKTATSMRTELVELV6P2A42}

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	2026-05-18T04:13:45.971265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dd905315304e4c8cc8ba9175f3f40e68b0e765847fcf5bc6e2b60d1c3a2d514

Aliases

arxiv: 0908.1398 · arxiv_version: 0908.1398v1 · doi: 10.48550/arxiv.0908.1398 · pith_short_12: TXMQKMKTATSM · pith_short_16: TXMQKMKTATSMRTEL · pith_short_8: TXMQKMKT

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/TXMQKMKTATSMRTELVELV6P2A42 \
  | 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: 9dd905315304e4c8cc8ba9175f3f40e68b0e765847fcf5bc6e2b60d1c3a2d514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c2a1f46e0c1ffa46a6fcdeff8f678e742288a3e45c6b67b70c9d66b11e1cba4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-08-10T20:25:38Z",
    "title_canon_sha256": "32e477b38f1268081222c3f26edf9294f93fda6af7cb0f74b6ee04cd45bd116a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1398",
    "kind": "arxiv",
    "version": 1
  }
}