Pith Number

pith:DAEZWVZZ

pith:2017:DAEZWVZZUYHHNKZS6FBJB7VSJ2

not attested not anchored not stored refs pending

Multi-wavelength variability study of the classical BL Lac object PKS 0735+178 on timescales ranging from decades to minutes

Arti Goyal, Gopal-Krishna, Ivan Agudo, Lukasz Stawarz, Marian Soida, Michal Ostrowski, Paul J. Wiita, Santosh Joshi, Valeri Larionov

arxiv:1702.02504 v2 · 2017-02-08 · 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{DAEZWVZZUYHHNKZS6FBJB7VSJ2}

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	2026-05-18T00:48:14.717571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe

Aliases

arxiv: 1702.02504 · arxiv_version: 1702.02504v2 · doi: 10.48550/arxiv.1702.02504 · pith_short_12: DAEZWVZZUYHH · pith_short_16: DAEZWVZZUYHHNKZS · pith_short_8: DAEZWVZZ

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/DAEZWVZZUYHHNKZS6FBJB7VSJ2 \
  | 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: 18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24496d757c89dcace131695f33be99f559cb10695c230f1b8e936c97b3c6e6d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-02-08T16:38:23Z",
    "title_canon_sha256": "fe1204523bccafb834724edc2dc6e2133550c5a03d242b09dc87e2b388544b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02504",
    "kind": "arxiv",
    "version": 2
  }
}