Pith Number

pith:2TN6GLNH

pith:2020:2TN6GLNHOXG223HK3QLCJ2WIPJ

not attested not anchored not stored refs pending

On the ratios of \ion{Si}{4} lines ($\lambda$1394/$\lambda$1403) in an emerging flux region

Durgesh Tripathi, Hiroaki Isobe, J.G. Doyle, V. N. Nived

arxiv:2004.04530 v1 · 2020-04-08 · 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{2TN6GLNHOXG223HK3QLCJ2WIPJ}

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	2026-07-05T01:04:22.081158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4dbe32da775cdad6ceadc1624eac87a56ce07b75d4a2f4c9881fd0759b6ab5b

Aliases

arxiv: 2004.04530 · arxiv_version: 2004.04530v1 · doi: 10.48550/arxiv.2004.04530 · pith_short_12: 2TN6GLNHOXG2 · pith_short_16: 2TN6GLNHOXG223HK · pith_short_8: 2TN6GLNH

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/2TN6GLNHOXG223HK3QLCJ2WIPJ \
  | 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: d4dbe32da775cdad6ceadc1624eac87a56ce07b75d4a2f4c9881fd0759b6ab5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d07c1021fd27b9c52e4b95f3df102a502e183b6299b882b49222024880d1958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-08T07:13:48Z",
    "title_canon_sha256": "48d452f08056b8d8b5f17913bc45cdec8f173c47a7895b3674c67acb8a8fe779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04530",
    "kind": "arxiv",
    "version": 1
  }
}