Pith Number

pith:3AMLYZHJ

pith:2026:3AMLYZHJ5IEOQII4MBK4Z4ERZJ

not attested not anchored not stored refs pending

Hadronic Origin of Sub-PeV Gamma-Ray Emission from LHAASO J0621+3755

Ankan Roy, Kritika Yadav, Reetanjali Moharana, Sonali Sahoo

arxiv:2601.00692 v2 · 2026-01-02 · 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{3AMLYZHJ5IEOQII4MBK4Z4ERZJ}

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	2026-05-20T00:00:31.644768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d818bc64e9ea08e8211c6055ccf091ca49987f244a7a3a6a1fe9f655b21fcf94

Aliases

arxiv: 2601.00692 · arxiv_version: 2601.00692v2 · doi: 10.48550/arxiv.2601.00692 · pith_short_12: 3AMLYZHJ5IEO · pith_short_16: 3AMLYZHJ5IEOQII4 · pith_short_8: 3AMLYZHJ

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/3AMLYZHJ5IEOQII4MBK4Z4ERZJ \
  | 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: d818bc64e9ea08e8211c6055ccf091ca49987f244a7a3a6a1fe9f655b21fcf94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3af0edadedc474bc2a282e6fd077085a86944e5d381c6f10793c019003afe02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-01-02T14:08:44Z",
    "title_canon_sha256": "c0e5bb4074be2f52b19dc8b88e451194263793f8868ac3ad62ff5b11e6f617d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.00692",
    "kind": "arxiv",
    "version": 2
  }
}