Pith Number

pith:TVXNW6IR

pith:2025:TVXNW6IR3FCT35DECCOGDZMR3S

not attested not anchored not stored refs pending

Constraining eV-scale axion-like particle dark matter: insights from the M87 Galaxy

Arpan Kar, Pratick Sarkar, Sourov Roy

arxiv:2501.01860 v3 · 2025-01-03 · hep-ph · 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{TVXNW6IR3FCT35DECCOGDZMR3S}

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.

Cited by

1 paper in Pith

Constraints on axion-like particles from ultra-high-energy observations of M87 with the HAWC observatory

Receipt and verification

First computed	2026-07-05T11:14:01.573213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d6edb7911d9453df464109c61e591dc9b09e2cf05eae5dfc1819d48d3a9b9da

Aliases

arxiv: 2501.01860 · arxiv_version: 2501.01860v3 · doi: 10.48550/arxiv.2501.01860 · pith_short_12: TVXNW6IR3FCT · pith_short_16: TVXNW6IR3FCT35DE · pith_short_8: TVXNW6IR

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/TVXNW6IR3FCT35DECCOGDZMR3S \
  | 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: 9d6edb7911d9453df464109c61e591dc9b09e2cf05eae5dfc1819d48d3a9b9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8265f72318cf122b13e791c31f1e45a2b94c0bfc3be0a51e48f35f04a2ffe197",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-01-03T15:15:37Z",
    "title_canon_sha256": "a60e350c6d7c184c3a0126d577d1a1cded9ed92d7341c1d4ded65ecacfb4e925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01860",
    "kind": "arxiv",
    "version": 3
  }
}