Pith Number

pith:HAYQFLV7

pith:2023:HAYQFLV7YVCID2CTI4BUSJB3CS

not attested not anchored not stored refs pending

Differential Rotation of the Solar Chromosphere using multidecadal Ca II K Spectroheliograms

Bibhuti Kumar Jha, Dibya Kirti Mishra, Dipankar Banerjee, Srinjana Routh, Subhamoy Chatterjee

arxiv:2311.09629 v1 · 2023-11-16 · 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{HAYQFLV7YVCID2CTI4BUSJB3CS}

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	2026-07-05T09:53:39.488641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383102aebfc54481e853470349243b148112fadd485497e62af8df091549b08d

Aliases

arxiv: 2311.09629 · arxiv_version: 2311.09629v1 · doi: 10.48550/arxiv.2311.09629 · pith_short_12: HAYQFLV7YVCI · pith_short_16: HAYQFLV7YVCID2CT · pith_short_8: HAYQFLV7

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/HAYQFLV7YVCID2CTI4BUSJB3CS \
  | 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: 383102aebfc54481e853470349243b148112fadd485497e62af8df091549b08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9b00c9082575f3477841b6db3c537e684884d42e9fe4d6a84044366cdded26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-11-16T07:21:34Z",
    "title_canon_sha256": "9a5a1e1e9027d09a943112b498ae44fd295baf6739857e1422cbf9d95eccfe73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09629",
    "kind": "arxiv",
    "version": 1
  }
}