Pith Number

pith:WOMSDRV5

pith:2019:WOMSDRV5YZCZ4Y5OA5NXHCEZOL

not attested not anchored not stored refs pending

Studying Cosmic-ray Interactions in Giant Molecular Clouds with the HAWC Gamma-ray Observatory

Hugo Alberto Ayala Solares (for the HAWC Collaboration)

arxiv:1908.06073 v1 · 2019-08-16 · 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{WOMSDRV5YZCZ4Y5OA5NXHCEZOL}

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	2026-07-04T23:58:01.142827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b39921c6bdc6459e63ae075b73889972e6e245c4b721289eb156dd317876cee8

Aliases

arxiv: 1908.06073 · arxiv_version: 1908.06073v1 · doi: 10.48550/arxiv.1908.06073 · pith_short_12: WOMSDRV5YZCZ · pith_short_16: WOMSDRV5YZCZ4Y5O · pith_short_8: WOMSDRV5

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/WOMSDRV5YZCZ4Y5OA5NXHCEZOL \
  | 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: b39921c6bdc6459e63ae075b73889972e6e245c4b721289eb156dd317876cee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c5d38b67583b8d3a5bf964414100a2d9b25a08f291e0bc14d01addcd67cd29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-16T17:48:03Z",
    "title_canon_sha256": "0b3da2f6f900dea2bcca24a9e23105a460f387a7923dfa229904f9bc88ad243c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06073",
    "kind": "arxiv",
    "version": 1
  }
}