Pith Number

pith:WM47IE6W

pith:2011:WM47IE6WYEXLZDEA537YHPYS75

not attested not anchored not stored refs pending

An Arecibo Search for Pulsars and Transient Sources in M33

J. M. Cordes, J. S. Deneva, M. A. McLaughlin, N. D. R. Bhat, P. J. Cox, T. H. Hankins, T. J. W. Lazio

arxiv:1104.4344 v1 · 2011-04-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WM47IE6WYEXLZDEA537YHPYS75}

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	2026-05-18T02:02:16.542140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b339f413d6c12ebc8c80eeff83bf12ff627d1681b9a490f7de7a4a1cdd3b1929

Aliases

arxiv: 1104.4344 · arxiv_version: 1104.4344v1 · doi: 10.48550/arxiv.1104.4344 · pith_short_12: WM47IE6WYEXL · pith_short_16: WM47IE6WYEXLZDEA · pith_short_8: WM47IE6W

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/WM47IE6WYEXLZDEA537YHPYS75 \
  | 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: b339f413d6c12ebc8c80eeff83bf12ff627d1681b9a490f7de7a4a1cdd3b1929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d119ddb168c1f8d823e6e64040bce7bddb3a18c3c1fc1e3db8ae93ac864cb3be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-21T04:02:22Z",
    "title_canon_sha256": "b3d0e6246cc3d4d7a4621c0489ffa8f72c8df46737ccd360083bd59d23fed589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4344",
    "kind": "arxiv",
    "version": 1
  }
}