Pith Number

pith:HQYG3OJL

pith:2012:HQYG3OJL56UDI2BVVPKBODQQWV

not attested not anchored not stored refs pending

A study of strong pulses detected from PSR B0656+14 using Urumqi 25-m radio telescope at 1540MHz

Ali Esamdin, Guo-Cun Tao, Hui-Dong Hu, Jing Li, Mao-Fei Qian, Na Wang

arxiv:1206.5885 v1 · 2012-06-26 · astro-ph.GA · astro-ph.HE · 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{HQYG3OJL56UDI2BVVPKBODQQWV}

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	2026-05-18T01:56:41.828392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c306db92befa8346835abd4170e10b57b3e7624bbfe29a89111ffb0ba536582

Aliases

arxiv: 1206.5885 · arxiv_version: 1206.5885v1 · doi: 10.48550/arxiv.1206.5885 · pith_short_12: HQYG3OJL56UD · pith_short_16: HQYG3OJL56UDI2BV · pith_short_8: HQYG3OJL

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/HQYG3OJL56UDI2BVVPKBODQQWV \
  | 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: 3c306db92befa8346835abd4170e10b57b3e7624bbfe29a89111ffb0ba536582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0d40f8c07dd9f858904b3747f5aa83ebbc3f058f461fee0048e0c7c27c451a4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-06-26T05:38:07Z",
    "title_canon_sha256": "c8dc1add4ee91d16336211189ed63822d911a676dfec80ee05009ea16479ab16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5885",
    "kind": "arxiv",
    "version": 1
  }
}