Pith Number

pith:ITY6PZY2

pith:2015:ITY6PZY2TIQOFHBPE2XCLLZM2L

not attested not anchored not stored refs pending

Time-Dependent Modeling of Gamma-ray Flares in Blazar PKS1510-089

Lukasz Stawarz, Marek Sikora, Rafal Moderski, Shinya Saito, Tadayuki Takahashi, Yasuyuki Tanaka

arxiv:1507.02442 v1 · 2015-07-09 · 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{ITY6PZY2TIQOFHBPE2XCLLZM2L}

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	2026-05-18T01:33:42.553800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44f1e7e71a9a20e29c2f26ae25af2cd2f3203a5f75825b2b51654f7781cee4be

Aliases

arxiv: 1507.02442 · arxiv_version: 1507.02442v1 · doi: 10.48550/arxiv.1507.02442 · pith_short_12: ITY6PZY2TIQO · pith_short_16: ITY6PZY2TIQOFHBP · pith_short_8: ITY6PZY2

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/ITY6PZY2TIQOFHBPE2XCLLZM2L \
  | 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: 44f1e7e71a9a20e29c2f26ae25af2cd2f3203a5f75825b2b51654f7781cee4be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55232f9c9d771f5168c367a02e1b235d277f03476e34dd149f7a9dd0f003cd10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-09T10:04:57Z",
    "title_canon_sha256": "894911a2604ecc2022602b13d1d2961c57e46a43aeb7d19fb20d455db97ba8b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02442",
    "kind": "arxiv",
    "version": 1
  }
}