Pith Number

pith:3YBEOZJX

pith:2024:3YBEOZJXSTTP7C62OZOC7UDNXZ

not attested not anchored not stored refs pending

Constraining Axion-Like Particles from observations of AGN B2 2234+28A and 3C 454.3

Hong-Hao Zhang, Qing Yang, Siyu Chen, Wei-Cong Huang, Yu-Chong Chen

arxiv:2411.08577 v1 · 2024-11-13 · astro-ph.HE · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YBEOZJXSTTP7C62OZOC7UDNXZ}

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	2026-07-05T09:34:59.236938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0247653794e6ff8bda765c2fd06dbe495ff431a997814cb42676e15c4235c1

Aliases

arxiv: 2411.08577 · arxiv_version: 2411.08577v1 · doi: 10.48550/arxiv.2411.08577 · pith_short_12: 3YBEOZJXSTTP · pith_short_16: 3YBEOZJXSTTP7C62 · pith_short_8: 3YBEOZJX

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/3YBEOZJXSTTP7C62OZOC7UDNXZ \
  | 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: de0247653794e6ff8bda765c2fd06dbe495ff431a997814cb42676e15c4235c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bbf5bdaf789dd7f31b80a985f31f90acaec433ead7b558ad4945ac4777badc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-11-13T12:49:10Z",
    "title_canon_sha256": "bdd0d4cf265b25ef3470dd9a1a16d55e7b309905fd420e930e66b6f91f79a2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08577",
    "kind": "arxiv",
    "version": 1
  }
}