Pith Number

pith:WYWZGB2Z

pith:2012:WYWZGB2ZGENMZIE7MVXV2WOGVN

not attested not anchored not stored refs pending

Keck/NIRC2 Imaging of the Warped, Asymmetric Debris Disk around HD 32297

Adam Kraus, David Wilner, Hannah Jang-Condell, John Debes, Marc Kuchner, Peter Plavchan, Scott Dahm, Sean Andrews, Thayne Currie, Thomas Robitaille, Timothy J. Rodigas

arxiv:1206.4688 v2 · 2012-06-20 · astro-ph.EP · astro-ph.IM · 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{WYWZGB2ZGENMZIE7MVXV2WOGVN}

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	2026-05-18T01:56:50.101226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62d930759311acca09f656f5d59c6ab5fe29dbba51ce6b56c79a6d94367de00

Aliases

arxiv: 1206.4688 · arxiv_version: 1206.4688v2 · doi: 10.48550/arxiv.1206.4688 · pith_short_12: WYWZGB2ZGENM · pith_short_16: WYWZGB2ZGENMZIE7 · pith_short_8: WYWZGB2Z

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/WYWZGB2ZGENMZIE7MVXV2WOGVN \
  | 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: b62d930759311acca09f656f5d59c6ab5fe29dbba51ce6b56c79a6d94367de00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75ca6e3217c7e2a518d2a5101063efbe7764e80066281be42c6aa42bcaefc2d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-20T20:00:00Z",
    "title_canon_sha256": "cc4db3fbb02c937e18a4da9b40e8c66828df39f1a74a9ab1412f3aea36dcae8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4688",
    "kind": "arxiv",
    "version": 2
  }
}