Pith Number

pith:KBXRYMCA

pith:2020:KBXRYMCAEKCNDJEVX6PXBPO3US

not attested not anchored not stored refs pending

Dark Matter Substructure under the Electron Scattering Lamppost

Jatan Buch, JiJi Fan, John Shing Chau Leung, Manuel A. Buen-Abad

arxiv:2007.13750 v1 · 2020-07-27 · hep-ph · astro-ph.CO · 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{KBXRYMCAEKCNDJEVX6PXBPO3US}

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	2026-07-05T01:42:40.579398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

506f1c30402284d1a495bf9f70bddba49b5fbe99f39e591ddea54e1755288eee

Aliases

arxiv: 2007.13750 · arxiv_version: 2007.13750v1 · doi: 10.48550/arxiv.2007.13750 · pith_short_12: KBXRYMCAEKCN · pith_short_16: KBXRYMCAEKCNDJEV · pith_short_8: KBXRYMCA

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/KBXRYMCAEKCNDJEVX6PXBPO3US \
  | 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: 506f1c30402284d1a495bf9f70bddba49b5fbe99f39e591ddea54e1755288eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcbe7418df3d9b05f37617586a7fb72b39ed75acd71767d394f859ade5f663c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-07-27T18:00:00Z",
    "title_canon_sha256": "a719e824337569c5066a6a1f8b62fdbe168898aabc1522fa697cc8645caef637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13750",
    "kind": "arxiv",
    "version": 1
  }
}