Pith Number

pith:KFUL3GR4

pith:2015:KFUL3GR4SMJXNLAPUFLXJFRETK

not attested not anchored not stored refs pending

VHE $\gamma$-ray/X-ray correlation studies in Mrk 421 down to the quiescent state

Barbara Patricelli, Magdalena Gonz\'alez, Nissim Fraija

arxiv:1508.06279 v1 · 2015-08-25 · 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{KFUL3GR4SMJXNLAPUFLXJFRETK}

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	2026-05-18T01:34:46.101067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5168bd9a3c931376ac0fa1577496249a95366d0a87eeb6410003cb1ea199e5c7

Aliases

arxiv: 1508.06279 · arxiv_version: 1508.06279v1 · doi: 10.48550/arxiv.1508.06279 · pith_short_12: KFUL3GR4SMJX · pith_short_16: KFUL3GR4SMJXNLAP · pith_short_8: KFUL3GR4

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/KFUL3GR4SMJXNLAPUFLXJFRETK \
  | 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: 5168bd9a3c931376ac0fa1577496249a95366d0a87eeb6410003cb1ea199e5c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01930a5d2dec4a7ba7479ddfb5ab83b10d9476e78166e0bd402f8e98a852ade",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-25T20:08:12Z",
    "title_canon_sha256": "f4bf5f1d0e267b2d7ec466e6cec34002c36764f0d73adcaf70d5c9a92c88e351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06279",
    "kind": "arxiv",
    "version": 1
  }
}