Pith Number

pith:WONT3UIT

pith:2012:WONT3UITY7YPLZEOWHE46V5D7E

not attested not anchored not stored refs pending

Missing Lensed Images and the Galaxy Disk Mass in CXOCY J220132.8-320144

Francisco-Javier Castander (ICE/CSIC), Jacqueline Chen (MIT), Jos\'e Maza (U Chile), Paul L. Schechter (MIT), Samuel K. Lee (Princeton)

arxiv:1211.6449 v2 · 2012-11-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WONT3UITY7YPLZEOWHE46V5D7E}

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	2026-05-18T01:52:54.141891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b39b3dd113c7f0f5e48eb1c9cf57a3f92e70c11f581265fb946257d3bd85e058

Aliases

arxiv: 1211.6449 · arxiv_version: 1211.6449v2 · doi: 10.48550/arxiv.1211.6449 · pith_short_12: WONT3UITY7YP · pith_short_16: WONT3UITY7YPLZEO · pith_short_8: WONT3UIT

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/WONT3UITY7YPLZEOWHE46V5D7E \
  | 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: b39b3dd113c7f0f5e48eb1c9cf57a3f92e70c11f581265fb946257d3bd85e058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb653b24572895e0e2784a0133dbbb2483a5ffbec4a6604273a1a2789add583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-27T21:05:22Z",
    "title_canon_sha256": "3903f896161e158e60e8e0bac26a056b7cb636a3ad1cc2f80b902f0bd3ad7404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6449",
    "kind": "arxiv",
    "version": 2
  }
}