Pith Number

pith:2B2BI7DV

pith:2021:2B2BI7DV4SRSLVBYNADRAIDLMF

not attested not anchored not stored refs pending

Searching for Axion-Like Particles with the Blazar Observations of MAGIC and Fermi-LAT

Hai-Jun Li, Peng-fei Yin, Xiao-Jun Bi

arxiv:2110.13636 v3 · 2021-10-26 · astro-ph.HE · 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{2B2BI7DV4SRSLVBYNADRAIDLMF}

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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

2 papers in Pith

Lights, Camera, Axion: Tracing Axions from Supernovae in the Diffuse $\gamma$-ray Sky

Bounds on massive graviton-like particles from searches for axion-like particles coupling to photons

Receipt and verification

First computed	2026-07-05T04:48:37.480447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d074147c75e4a325d438680710206b61619ef56218494bcff56e503b7b47e9ec

Aliases

arxiv: 2110.13636 · arxiv_version: 2110.13636v3 · doi: 10.48550/arxiv.2110.13636 · pith_short_12: 2B2BI7DV4SRS · pith_short_16: 2B2BI7DV4SRSLVBY · pith_short_8: 2B2BI7DV

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/2B2BI7DV4SRSLVBYNADRAIDLMF \
  | 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: d074147c75e4a325d438680710206b61619ef56218494bcff56e503b7b47e9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa951d092e43d53e5e151beaa12bb14cc572a041679d36e947bda250c4785959",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-26T12:32:56Z",
    "title_canon_sha256": "b476af88bcc96f10f463e4e7f057467b0220abd437b5c86919b8932fa10dff93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13636",
    "kind": "arxiv",
    "version": 3
  }
}