Pith Number

pith:OEUB42X6

pith:2013:OEUB42X62YHHNKZ24EBGPCYVNB

not attested not anchored not stored refs pending

Evolution of Planetary Systems with Time Dependent Stellar Mass Loss

Anthony M. Bloch, Fred C. Adams, Kassandra R. Anderson

arxiv:1303.3841 v1 · 2013-03-15 · astro-ph.SR · 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{OEUB42X62YHHNKZ24EBGPCYVNB}

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	2026-05-18T01:51:06.758734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71281e6afed60e76ab3ae102678b15685dd407a9c3009bc8612ac70ca6b3b32b

Aliases

arxiv: 1303.3841 · arxiv_version: 1303.3841v1 · doi: 10.48550/arxiv.1303.3841 · pith_short_12: OEUB42X62YHH · pith_short_16: OEUB42X62YHHNKZ2 · pith_short_8: OEUB42X6

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/OEUB42X62YHHNKZ24EBGPCYVNB \
  | 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: 71281e6afed60e76ab3ae102678b15685dd407a9c3009bc8612ac70ca6b3b32b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7442886c37707845737761b2d5a15adb600c35070ccc770cbe1eaf22665020a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-15T18:10:40Z",
    "title_canon_sha256": "8e21c939d4538495a230f3d739598ef95aa87593942df628bd9b5c2e2b58e181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3841",
    "kind": "arxiv",
    "version": 1
  }
}