Pith Number

pith:4YTPCISM

pith:2013:4YTPCISMIQZOGGQVI6KZOMVQOX

not attested not anchored not stored refs pending

Constraining the parameter space of the one-zone synchrotron-self-Compton model for GeV-TeV detected BL Lac objects

Andreas Zech, Catherine Boisson, Matteo Cerruti

arxiv:1305.4597 v1 · 2013-05-20 · 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{4YTPCISMIQZOGGQVI6KZOMVQOX}

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	2026-05-18T03:15:45.017400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e626f1224c4432e31a1547959732b075da9515da332a152874d7eee7761f228d

Aliases

arxiv: 1305.4597 · arxiv_version: 1305.4597v1 · doi: 10.48550/arxiv.1305.4597 · pith_short_12: 4YTPCISMIQZO · pith_short_16: 4YTPCISMIQZOGGQV · pith_short_8: 4YTPCISM

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/4YTPCISMIQZOGGQVI6KZOMVQOX \
  | 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: e626f1224c4432e31a1547959732b075da9515da332a152874d7eee7761f228d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c62948a600cb827f21ab0fb3533a3908b9561372acb9f8779157c8c657dd661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-05-20T18:17:36Z",
    "title_canon_sha256": "6388662b4981f7561470dfc0538cee56d0cf3a2ae0805ad94130af711d4a35b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4597",
    "kind": "arxiv",
    "version": 1
  }
}