Pith Number

pith:IB7PZHPC

pith:2013:IB7PZHPCD2MNI6ZVVFXEHPZNZU

not attested not anchored not stored refs pending

The Northern High Time Resolution Universe Pulsar Survey I: Setup and initial discoveries

Andrew G. Lyne, Benjamin Stappers, Bernd Klein, Cees G. Bassa, David J. Champion, Duncan R. Lorimer, Ewan D. Barr, Joris P. W. Verbiest, K. J. Lee, Michael Kramer, Paulo C. C. Freire, Ralph P. Eatough, Ramesh Karuppusamy

arxiv:1308.0378 v1 · 2013-08-01 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IB7PZHPCD2MNI6ZVVFXEHPZNZU}

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	2026-05-18T01:48:25.155224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

407efc9de21e98d47b35a96e43bf2dcd09c99e6e67573490371fef4c58816be7

Aliases

arxiv: 1308.0378 · arxiv_version: 1308.0378v1 · doi: 10.48550/arxiv.1308.0378 · pith_short_12: IB7PZHPCD2MN · pith_short_16: IB7PZHPCD2MNI6ZV · pith_short_8: IB7PZHPC

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/IB7PZHPCD2MNI6ZVVFXEHPZNZU \
  | 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: 407efc9de21e98d47b35a96e43bf2dcd09c99e6e67573490371fef4c58816be7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7baee192ee52a24770c63e7959a63c44c53af91eb3001df9a54ffcf2349147f6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-01T23:54:46Z",
    "title_canon_sha256": "2cfa9be065686903c64ef16f298c90372cba7f060a04b6bf0e981c6d85f963cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0378",
    "kind": "arxiv",
    "version": 1
  }
}