Pith Number

pith:4N6ZDQQT

pith:2012:4N6ZDQQTWD6MAE2UWRQDQ5UX6C

not attested not anchored not stored refs pending

Radio and X-ray observations of the intermittent pulsar J1832+0029

A. G. Lyne, C. Chang, D. R. Lorimer, G. G. Pavlov, M. A. McLaughlin

arxiv:1208.6576 v1 · 2012-08-31 · astro-ph.HE · astro-ph.GA · 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{4N6ZDQQTWD6MAE2UWRQDQ5UX6C}

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	2026-05-18T03:43:39.865011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37d91c213b0fcc01354b460387697f0a330fd1b4b2402174bef0c38e7cd33e5

Aliases

arxiv: 1208.6576 · arxiv_version: 1208.6576v1 · doi: 10.48550/arxiv.1208.6576 · pith_short_12: 4N6ZDQQTWD6M · pith_short_16: 4N6ZDQQTWD6MAE2U · pith_short_8: 4N6ZDQQT

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/4N6ZDQQTWD6MAE2UWRQDQ5UX6C \
  | 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: e37d91c213b0fcc01354b460387697f0a330fd1b4b2402174bef0c38e7cd33e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6146b74c0480d4b6904ee0d79d354ac04175faf2e37d1cc25afde0db88dcd0c4",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-31T18:51:37Z",
    "title_canon_sha256": "cf9cb6776a2c85a03c7c727522e952d838b3e73643bcc1b46347c082024e5942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6576",
    "kind": "arxiv",
    "version": 1
  }
}