Pith Number

pith:MJEPQ424

pith:2013:MJEPQ424MS3GKEEV7DIOX45OTK

not attested not anchored not stored refs pending

Modeling the quantum interference signatures of the Ba II D2 4554 A line in the second solar spectrum

H. N. Smitha, J. O. Stenflo, K. N. Nagendra, M. Sampoorna

arxiv:1303.7304 v1 · 2013-03-29 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJEPQ424MS3GKEEV7DIOX45OTK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:50:51.229543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6248f8735c64b6651095f8d0ebf3ae9a850121a9dcbe4583f3a913887d155bf8

Aliases

arxiv: 1303.7304 · arxiv_version: 1303.7304v1 · doi: 10.48550/arxiv.1303.7304 · pith_short_12: MJEPQ424MS3G · pith_short_16: MJEPQ424MS3GKEEV · pith_short_8: MJEPQ424

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/MJEPQ424MS3GKEEV7DIOX45OTK \
  | 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: 6248f8735c64b6651095f8d0ebf3ae9a850121a9dcbe4583f3a913887d155bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81cae5fd607485a9a6c739b54e70263340f8e9b3749656c57bde82ec9cb5c29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-29T06:08:21Z",
    "title_canon_sha256": "d1eae31aade9952b59b18d46dcad6cf2acb62d29471e1485106bb38364bf2766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7304",
    "kind": "arxiv",
    "version": 1
  }
}