Pith Number

pith:JCPYZGCS

pith:2022:JCPYZGCSBTETMEAR5O2R7F367R

not attested not anchored not stored refs pending

Study of correlation between optical flux and polarization variations in BL Lac objects

Ashwani Pandey, Bhoomika Rajput, Blesson Mathew, C. S. Stalin

arxiv:2209.02444 v1 · 2022-09-06 · 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{JCPYZGCSBTETMEAR5O2R7F367R}

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	2026-07-05T05:01:30.693144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489f8c98520cc9361011ebb51f977efc41dd9f14cc0b449be143672dd5083ff4

Aliases

arxiv: 2209.02444 · arxiv_version: 2209.02444v1 · doi: 10.48550/arxiv.2209.02444 · pith_short_12: JCPYZGCSBTET · pith_short_16: JCPYZGCSBTETMEAR · pith_short_8: JCPYZGCS

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/JCPYZGCSBTETMEAR5O2R7F367R \
  | 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: 489f8c98520cc9361011ebb51f977efc41dd9f14cc0b449be143672dd5083ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211aa2e3a4ac186cd6e627cb32b002d5368a627f50aca7bd1bade71b544b541e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-06T12:12:08Z",
    "title_canon_sha256": "ee143ff2aad72a46a6a8cf092056964dbe5f048cdc9ccb71293e2536986d2196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02444",
    "kind": "arxiv",
    "version": 1
  }
}