Pith Number

pith:R6Y4FVYJ

pith:2019:R6Y4FVYJRKRYQRODWYJKMZ6FAZ

not attested not anchored not stored refs pending

Multi-wavelength variability of CGRaBS J0733+0456: identifying a distant $\gamma$-ray blazar at z = 3.01

Li-Ming Dou, Neng-Hui Liao, Ning Jiang, Ting-Gui Wang, Yi-Bo Wang, Yi-Zhong Fan

arxiv:1902.09077 v2 · 2019-02-25 · 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{R6Y4FVYJRKRYQRODWYJKMZ6FAZ}

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	2026-05-17T23:41:11.966990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb1c2d7098aa38845c3b612a667c506590f7d29e91a58c99d757ebf6b865b29

Aliases

arxiv: 1902.09077 · arxiv_version: 1902.09077v2 · doi: 10.48550/arxiv.1902.09077 · pith_short_12: R6Y4FVYJRKRY · pith_short_16: R6Y4FVYJRKRYQROD · pith_short_8: R6Y4FVYJ

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/R6Y4FVYJRKRYQRODWYJKMZ6FAZ \
  | 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: 8fb1c2d7098aa38845c3b612a667c506590f7d29e91a58c99d757ebf6b865b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66b9fd43b9d28de22c2e467189a6ca0e492f95b321a3395f682efe3e794ce04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-25T03:47:33Z",
    "title_canon_sha256": "a8db650bf566728eef964ce60fcda50fe9a3db49f25a17ba6d253a84a39acef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09077",
    "kind": "arxiv",
    "version": 2
  }
}