Pith Number

pith:QX6RC24Q

pith:2021:QX6RC24QTHTFICAFJZRMEYYU2E

not attested not anchored not stored refs pending

The all-particle cosmic ray energy spectrum measured with HAWC

J. A. Morales-Soto, J. C. Arteaga-Vel\'azquez (for the HAWC Collaboration)

arxiv:2108.04748 v1 · 2021-08-10 · 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{QX6RC24QTHTFICAFJZRMEYYU2E}

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	2026-07-05T03:07:30.175592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85fd116b9099e65408054e62c26314d12a4de378c58cb6b92877268ba4c07fe7

Aliases

arxiv: 2108.04748 · arxiv_version: 2108.04748v1 · doi: 10.48550/arxiv.2108.04748 · pith_short_12: QX6RC24QTHTF · pith_short_16: QX6RC24QTHTFICAF · pith_short_8: QX6RC24Q

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/QX6RC24QTHTFICAFJZRMEYYU2E \
  | 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: 85fd116b9099e65408054e62c26314d12a4de378c58cb6b92877268ba4c07fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578907509bd82bbfeb59ad3a329908239867cd6edaa86de8cbfc84669baaee1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-08-10T15:23:12Z",
    "title_canon_sha256": "c540f784a41982ae7232c4e0d649e78b1bd9050a51991dd552d85418064c9092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04748",
    "kind": "arxiv",
    "version": 1
  }
}