Pith Number

pith:VPGGC7WV

pith:2011:VPGGC7WVWPF7ZKZ5CT7UMXIN4Q

not attested not anchored not stored refs pending

Detection of off-pulse emission from PSR B0525+21 and PSR B2045-16

Dipanjan Mitra, Rahul Basu, Ramana Athreya

arxiv:1111.2953 v1 · 2011-11-12 · 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{VPGGC7WVWPF7ZKZ5CT7UMXIN4Q}

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	2026-05-18T04:08:23.411957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abcc617ed5b3cbfcab3d14ff465d0de420f36259c5f10a9252a19b6bdf91f3b2

Aliases

arxiv: 1111.2953 · arxiv_version: 1111.2953v1 · doi: 10.48550/arxiv.1111.2953 · pith_short_12: VPGGC7WVWPF7 · pith_short_16: VPGGC7WVWPF7ZKZ5 · pith_short_8: VPGGC7WV

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/VPGGC7WVWPF7ZKZ5CT7UMXIN4Q \
  | 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: abcc617ed5b3cbfcab3d14ff465d0de420f36259c5f10a9252a19b6bdf91f3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce6c37031c1f206d53a60d752d9f9f3970806d84fe2b24c63c7f14991e29478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-12T18:19:11Z",
    "title_canon_sha256": "19300dfe64b0a6fe01ca8ae78d9c4dc3c95b9f1aec3a536d984a863787352323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2953",
    "kind": "arxiv",
    "version": 1
  }
}