Pith Number

pith:5T3CSOX6

pith:2014:5T3CSOX6KW2DL2CFNSH5Q5DQLG

not attested not anchored not stored refs pending

Dusty Disks Around Central Stars of Planetary Nebulae

Geoffrey C. Clayton, Jason Nordhaus, Joel Green, Klaus Werner, Orsola De Marco, Thomas Rauch, You-Hua Chu

arxiv:1403.5795 v1 · 2014-03-23 · 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{5T3CSOX6KW2DL2CFNSH5Q5DQLG}

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	2026-05-18T01:43:52.143452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf6293afe55b435e8456c8fd8747059a86b37c818f2394073df4c538c3eac07

Aliases

arxiv: 1403.5795 · arxiv_version: 1403.5795v1 · doi: 10.48550/arxiv.1403.5795 · pith_short_12: 5T3CSOX6KW2D · pith_short_16: 5T3CSOX6KW2DL2CF · pith_short_8: 5T3CSOX6

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/5T3CSOX6KW2DL2CFNSH5Q5DQLG \
  | 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: ecf6293afe55b435e8456c8fd8747059a86b37c818f2394073df4c538c3eac07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f32c8a97d88f2a1dda9cb3db3420dc3bea50af4eeba7b6ae8f99b0ec554968e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-23T20:24:55Z",
    "title_canon_sha256": "2aec292fe70eaaaf5ae453ab83e27ead265d3ef0e879dea035fdf927d9151e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5795",
    "kind": "arxiv",
    "version": 1
  }
}