Pith Number

pith:PFXDORBH

pith:2011:PFXDORBH3PLTUHRCPXMCZD5TTW

not attested not anchored not stored refs pending

Planetesimals in Debris Disks of Sun-like Stars

Andrew B. Shannon, Yanqin Wu

arxiv:1103.3209 v1 · 2011-03-16 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFXDORBH3PLTUHRCPXMCZD5TTW}

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	2026-05-18T04:12:00.598359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796e374427dbd73a1e227dd82c8fb39d97201ecb7d8aa221f646dc306296d0fa

Aliases

arxiv: 1103.3209 · arxiv_version: 1103.3209v1 · doi: 10.48550/arxiv.1103.3209 · pith_short_12: PFXDORBH3PLT · pith_short_16: PFXDORBH3PLTUHRC · pith_short_8: PFXDORBH

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/PFXDORBH3PLTUHRCPXMCZD5TTW \
  | 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: 796e374427dbd73a1e227dd82c8fb39d97201ecb7d8aa221f646dc306296d0fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34976191beaf829b89656c48603132caceb1ffbb08c101cb03707861a88768ff",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-03-16T15:52:32Z",
    "title_canon_sha256": "a4becd6e9a349d30b4b53421488a6961b172e200c4c49514563be2c648fe177e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3209",
    "kind": "arxiv",
    "version": 1
  }
}