Pith Number

pith:N4O7ML4Q

pith:2018:N4O7ML4Q2IIO3T5VSJZC4JYW7O

not attested not anchored not stored refs pending

A Search for Pulsars in Steep Spectrum Radio Sources

Bhal Chandra Joshi, Cees Bassa, Joeri van Leeuwen, M. A. Krishnakumar, Yogesh Maan

arxiv:1807.08363 v1 · 2018-07-22 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4O7ML4Q2IIO3T5VSJZC4JYW7O}

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	2026-05-18T00:06:37.392601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1df62f90d210edcfb592722e2716fbaaa7db8cbcac3a196c48e57665aad824

Aliases

arxiv: 1807.08363 · arxiv_version: 1807.08363v1 · doi: 10.48550/arxiv.1807.08363 · pith_short_12: N4O7ML4Q2IIO · pith_short_16: N4O7ML4Q2IIO3T5V · pith_short_8: N4O7ML4Q

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/N4O7ML4Q2IIO3T5VSJZC4JYW7O \
  | 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: 6f1df62f90d210edcfb592722e2716fbaaa7db8cbcac3a196c48e57665aad824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79e09e077e73f55022ea3edb440d124d6d49e4c9170184a9fef0b0791fe77027",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-22T20:52:31Z",
    "title_canon_sha256": "c76d349870746fbcd8dd38330168eba092b00e2d0dc11e9ff2acbd855f4215dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08363",
    "kind": "arxiv",
    "version": 1
  }
}