Pith Number

pith:SWB6JOTD

pith:2015:SWB6JOTDMMXC5LGQD5E5Z6YORH

not attested not anchored not stored refs pending

Are many radio-selected BL Lacs radio quasars in disguise?

P. Giommi, P. Padovani, S. Turriziani, V. D'Elia

arxiv:1502.07121 v1 · 2015-02-25 · 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{SWB6JOTDMMXC5LGQD5E5Z6YORH}

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

Exploring the Transitional Parameter Space of Blazars using Gamma-ray and X-ray Population Diagnostics

Receipt and verification

First computed	2026-05-18T01:40:54.602936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9583e4ba63632e2eacd01f49dcfb0e89ef2d65f3987e269cd9e03ddc23b4facf

Aliases

arxiv: 1502.07121 · arxiv_version: 1502.07121v1 · doi: 10.48550/arxiv.1502.07121 · pith_short_12: SWB6JOTDMMXC · pith_short_16: SWB6JOTDMMXC5LGQ · pith_short_8: SWB6JOTD

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/SWB6JOTDMMXC5LGQD5E5Z6YORH \
  | 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: 9583e4ba63632e2eacd01f49dcfb0e89ef2d65f3987e269cd9e03ddc23b4facf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d9e7197706f0a364477045f2825d263b71d3c80b6d56ad8cc760d2b6dbad62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-25T10:54:32Z",
    "title_canon_sha256": "b4cdaac778a33aea0767b02e292d06c2457d0707f6fd1e8fecf2528655580b1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07121",
    "kind": "arxiv",
    "version": 1
  }
}