Pith Number

pith:3MQFTIFA

pith:2015:3MQFTIFAL6IJUUDL6S4GQ4QAUF

not attested not anchored not stored refs pending

Synchrotron Self-Compton Emission by Relativistic Electrons under Stochastic Acceleration: Application to Mrk 421 and Mrk 501

Fumio Takahara, Jun Kakuwa, Katsuaki Asano, Kenji Toma, Masaaki Kusunose

arxiv:1502.03261 v1 · 2015-02-11 · 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{3MQFTIFAL6IJUUDL6S4GQ4QAUF}

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	2026-05-18T01:41:03.823951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2059a0a05f909a506bf4b8687200a1494a0fa73237c68e6b0b554152adc8e0

Aliases

arxiv: 1502.03261 · arxiv_version: 1502.03261v1 · doi: 10.48550/arxiv.1502.03261 · pith_short_12: 3MQFTIFAL6IJ · pith_short_16: 3MQFTIFAL6IJUUDL · pith_short_8: 3MQFTIFA

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/3MQFTIFAL6IJUUDL6S4GQ4QAUF \
  | 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: db2059a0a05f909a506bf4b8687200a1494a0fa73237c68e6b0b554152adc8e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6954207fcf4c409d43b601c4487541499a777f64a89211ff1ba2e547cec23208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-11T11:00:08Z",
    "title_canon_sha256": "763f1b219fc5e0310c15eb5e5c2c9a737016ec6d44966463f7a807c767faa98b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03261",
    "kind": "arxiv",
    "version": 1
  }
}