Pith Number

pith:34SRB6RH

pith:2012:34SRB6RH3A7U66WSFZ364TPFHL

not attested not anchored not stored refs pending

A two-component model for the high-energy variability of blazars. Application to PKS 2155-304

Gustavo E. Romero, Mar\'ia C. Medina, Mat\'ias M. Reynoso

arxiv:1208.5284 v2 · 2012-08-27 · 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{34SRB6RH3A7U66WSFZ364TPFHL}

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	2026-05-18T02:20:59.990236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2510fa27d83f4f7ad22e77ee4de53afd46207e11d8dc2cdca6b7a86b4fe499

Aliases

arxiv: 1208.5284 · arxiv_version: 1208.5284v2 · doi: 10.48550/arxiv.1208.5284 · pith_short_12: 34SRB6RH3A7U · pith_short_16: 34SRB6RH3A7U66WS · pith_short_8: 34SRB6RH

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/34SRB6RH3A7U66WSFZ364TPFHL \
  | 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: df2510fa27d83f4f7ad22e77ee4de53afd46207e11d8dc2cdca6b7a86b4fe499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b951314588037ff27fb950cd5f9da3df72fcc8407e4a4a11a99147c3f2362dcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-27T03:17:12Z",
    "title_canon_sha256": "26eeece9a6e37a43e956622ac9499ea183cc4ecf6433224c68d95308cb702c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5284",
    "kind": "arxiv",
    "version": 2
  }
}