Pith Number

pith:PAWXJ6MP

pith:2018:PAWXJ6MPO6ZRQKCG5LI5XZOVSA

not attested not anchored not stored refs pending

Muon Hunter: a Zooniverse project

A. Furniss, D. Williams, H. Dickinson, I. Sadeh, J. Jarvis, L. Fortson, M. K. Daniel, Q. Feng, R. Bird, R. Mukherjee, R. Ong

arxiv:1802.08907 v1 · 2018-02-24 · astro-ph.IM · astro-ph.HE · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAWXJ6MPO6ZRQKCG5LI5XZOVSA}

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	2026-05-18T00:22:36.082711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782d74f98f77b3182846ead1dbe5d5903114ceb1ce7635cc231f1c1216f77aca

Aliases

arxiv: 1802.08907 · arxiv_version: 1802.08907v1 · doi: 10.48550/arxiv.1802.08907 · pith_short_12: PAWXJ6MPO6ZR · pith_short_16: PAWXJ6MPO6ZRQKCG · pith_short_8: PAWXJ6MP

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/PAWXJ6MPO6ZRQKCG5LI5XZOVSA \
  | 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: 782d74f98f77b3182846ead1dbe5d5903114ceb1ce7635cc231f1c1216f77aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7595c44ca23ac4b214fc8705adbbc37d0655614ef89aba441177ab1f148e44",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-24T20:34:44Z",
    "title_canon_sha256": "da73cb8e7509176de2c1361fe4dde574b9e237043c3a4e6f9b519e40f49d7b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08907",
    "kind": "arxiv",
    "version": 1
  }
}