Pith Number

pith:YGKHKWEK

pith:2007:YGKHKWEKJRE7MPDEJCUTQL53ZG

not attested not anchored not stored refs pending

On the stratified dust distribution of the GG Tau circumbinary ring

C. Pinte, F. Menard, G. Duchene, J.-F. Gonzalez, L. Fouchet

arxiv:0704.2747 v1 · 2007-04-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGKHKWEKJRE7MPDEJCUTQL53ZG}

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	2026-05-18T02:35:31.247929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c19475588a4c49f63c6448a9382fbbc9ad3718b4bec856b6f29942545892948d

Aliases

arxiv: 0704.2747 · arxiv_version: 0704.2747v1 · doi: 10.48550/arxiv.0704.2747 · pith_short_12: YGKHKWEKJRE7 · pith_short_16: YGKHKWEKJRE7MPDE · pith_short_8: YGKHKWEK

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/YGKHKWEKJRE7MPDEJCUTQL53ZG \
  | 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: c19475588a4c49f63c6448a9382fbbc9ad3718b4bec856b6f29942545892948d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edba1d81f651e01d45771284e92646ec4373067a2a0ec151a2255ebfc2a17551",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-20T17:07:34Z",
    "title_canon_sha256": "1458995b26288a9edc6e0dd40e82417c4b6aaf452028ed0f85fcd3d466ecfd92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2747",
    "kind": "arxiv",
    "version": 1
  }
}