Pith Number

pith:V3WRRNMN

pith:2014:V3WRRNMNPWJUZ5NTRLSYVPRRD5

not attested not anchored not stored refs pending

CO gas inside the protoplanetary disk cavity in HD 142527: disk structure from ALMA

A. S. Hales, C. Pinte, F. M\'enard, G. Van Der Plas, L. Cieza, P. Roman, S. Casassus, Sebastian Perez, V. Christiaens

arxiv:1410.8168 v1 · 2014-10-29 · 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{V3WRRNMNPWJUZ5NTRLSYVPRRD5}

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	2026-05-18T01:41:38.723459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeed18b58d7d934cf5b38ae58abe311f6ce3ef69984345b33fada75c9001c267

Aliases

arxiv: 1410.8168 · arxiv_version: 1410.8168v1 · doi: 10.48550/arxiv.1410.8168 · pith_short_12: V3WRRNMNPWJU · pith_short_16: V3WRRNMNPWJUZ5NT · pith_short_8: V3WRRNMN

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/V3WRRNMNPWJUZ5NTRLSYVPRRD5 \
  | 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: aeed18b58d7d934cf5b38ae58abe311f6ce3ef69984345b33fada75c9001c267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09fb00d3f0322afb2a8517d7cc0bd0da1a2c9ce9ac3f25dc4264ee737bb3af26",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-10-29T21:17:09Z",
    "title_canon_sha256": "d36fee411f50c07aae252a1e090ae6d039d262919a9e2a31e46bcd77ff53b5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8168",
    "kind": "arxiv",
    "version": 1
  }
}