Pith Number

pith:BUJA63UE

pith:2012:BUJA63UEVFDEGLHYAIYIEEOSPE

not attested not anchored not stored refs pending

X-ray spectral curvature of High Frequency Peaked BL Lacs: a predictor for the TeV flux

A. Cavaliere, A. Paggi, F. Massaro, M. Elvis

arxiv:1203.1627 v1 · 2012-03-07 · 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{BUJA63UEVFDEGLHYAIYIEEOSPE}

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.

Cited by

1 paper in Pith

The Fundamental Planes of Black Hole Activity for High-Synchrotron-Peaked BL Lacertae Objects

Receipt and verification

First computed	2026-05-18T01:58:13.416088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d120f6e84a946432cf802308211d2791d3d9bfab80577a436a514e2e71f0d4d

Aliases

arxiv: 1203.1627 · arxiv_version: 1203.1627v1 · doi: 10.48550/arxiv.1203.1627 · pith_short_12: BUJA63UEVFDE · pith_short_16: BUJA63UEVFDEGLHY · pith_short_8: BUJA63UE

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/BUJA63UEVFDEGLHYAIYIEEOSPE \
  | 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: 0d120f6e84a946432cf802308211d2791d3d9bfab80577a436a514e2e71f0d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d4854fabd22517180800b0aa8ac7fa33584a9430c2417928110bffa123de43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-07T21:01:35Z",
    "title_canon_sha256": "b1dc21fdf5c36376fcb18b9e25b7ccc3c0e4d84881dec60a74a3ad50298bba82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1627",
    "kind": "arxiv",
    "version": 1
  }
}