Pith Number

pith:CNEKMZDC

pith:2019:CNEKMZDCH57NPFYYQCHNI2UCHM

not attested not anchored not stored refs pending

Association of calcium network bright points with underneath photospheric magnetic patches

Dipankar Banerjee, Kalugodu Chandrashekhar, Nancy Narang, Vaibhav Pant

arxiv:1902.03764 v1 · 2019-02-11 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNEKMZDCH57NPFYYQCHNI2UCHM}

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	2026-05-17T23:48:30.551601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1348a664623f7ed79718808ed46a823b0e0b959528bf90764a0764207d5992fc

Aliases

arxiv: 1902.03764 · arxiv_version: 1902.03764v1 · doi: 10.48550/arxiv.1902.03764 · pith_short_12: CNEKMZDCH57N · pith_short_16: CNEKMZDCH57NPFYY · pith_short_8: CNEKMZDC

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/CNEKMZDCH57NPFYYQCHNI2UCHM \
  | 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: 1348a664623f7ed79718808ed46a823b0e0b959528bf90764a0764207d5992fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2948a4268500bd8bc615d3e37f34784ad56b9cda085d48e8b9ef173b164669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-11T08:12:11Z",
    "title_canon_sha256": "93b0466eb85fb26372cfb9d655fe75c47736c1650c845898baa5327df8d1e523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03764",
    "kind": "arxiv",
    "version": 1
  }
}