Pith Number

pith:KZPFXPAZ

pith:2008:KZPFXPAZZUDIJYI53PAWMGELL6

not attested not anchored not stored refs pending

Arecibo Pulsar Survey Using ALFA: Probing Radio Pulsar Intermittency and Transients

A. Brazier, A. Venkataraman, B. W. Stappers, D. J. Champion, D. J. Nice, D. R. Lorimer, F. A. Jenet, F. Camilo, F. Crawford, I. H. Stairs, J. A. Zollweg, J. M. Cordes, J. S. Deneva, J. van Leeuwen, J. W. T. Hessels, L. Kasian, M. A. McLaughlin, M. Kramer, N. D. R. Bhat, P. C. C. Freire, P. Lazarus, S. Bogdanov, S. Edel, S. M. Ransom, V. I. Kondratiev, V. M. Kaspi

arxiv:0811.2532 v4 · 2008-11-17 · 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{KZPFXPAZZUDIJYI53PAWMGELL6}

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	2026-05-18T04:29:25.064228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565e5bbc19cd0684e11ddbc166188b5f87471c2d7726b018f76e0aaca9237efa

Aliases

arxiv: 0811.2532 · arxiv_version: 0811.2532v4 · doi: 10.48550/arxiv.0811.2532 · pith_short_12: KZPFXPAZZUDI · pith_short_16: KZPFXPAZZUDIJYI5 · pith_short_8: KZPFXPAZ

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/KZPFXPAZZUDIJYI53PAWMGELL6 \
  | 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: 565e5bbc19cd0684e11ddbc166188b5f87471c2d7726b018f76e0aaca9237efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7890c39d71b01a00d484a784bb1af2c703fc01df733d4734d83def0b7d4a0354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-17T20:11:04Z",
    "title_canon_sha256": "8dd555b9749672ef4bf6f255cf6e286e6fbb423f56e355686102e0a8d34e3e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2532",
    "kind": "arxiv",
    "version": 4
  }
}