Pith Number

pith:KVNHKL3M

pith:2023:KVNHKL3M65VEUNPAEETUHTDKCL

not attested not anchored not stored refs pending

Topology of Pulsar Profiles (ToPP). I. Graph theory method and classification of the EPN

D. Vohl, J. van Leeuwen, Y. Maan

arxiv:2311.09201 v2 · 2023-11-15 · 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{KVNHKL3M65VEUNPAEETUHTDKCL}

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	2026-07-05T08:39:18.239247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555a752f6cf76a4a35e0212743cc6a12f297f26fd6f317c067715cb27b7d837d

Aliases

arxiv: 2311.09201 · arxiv_version: 2311.09201v2 · doi: 10.48550/arxiv.2311.09201 · pith_short_12: KVNHKL3M65VE · pith_short_16: KVNHKL3M65VEUNPA · pith_short_8: KVNHKL3M

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/KVNHKL3M65VEUNPAEETUHTDKCL \
  | 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: 555a752f6cf76a4a35e0212743cc6a12f297f26fd6f317c067715cb27b7d837d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3dfc6ef27e85389245c60e2b92a49f99ebc378acbfd53952b76912c9f6ca9bb",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-15T18:44:19Z",
    "title_canon_sha256": "4c455a15c0d935ca699cc52697af70bac83387ef57ba1bbde3db258dfccce165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09201",
    "kind": "arxiv",
    "version": 2
  }
}