Pith Number

pith:2SQ5JGOG

pith:2013:2SQ5JGOGH625BECGFSQDNR37N6

not attested not anchored not stored refs pending

Thermal structure of coronal loops as seen with Norikura coronagraph

Jagdev Singh, K. Ichimoto, S. Krishna Prasad

arxiv:1302.5905 v1 · 2013-02-24 · 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{2SQ5JGOGH625BECGFSQDNR37N6}

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	2026-05-18T01:51:33.704170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4a1d499c63fb5d090462ca036c77f6faee3450ba7a3f0b60f1c61ca3dcb7844

Aliases

arxiv: 1302.5905 · arxiv_version: 1302.5905v1 · doi: 10.48550/arxiv.1302.5905 · pith_short_12: 2SQ5JGOGH625 · pith_short_16: 2SQ5JGOGH625BECG · pith_short_8: 2SQ5JGOG

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/2SQ5JGOGH625BECGFSQDNR37N6 \
  | 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: d4a1d499c63fb5d090462ca036c77f6faee3450ba7a3f0b60f1c61ca3dcb7844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88045a00850d7db71180badfffe6e6561c9c9222e2d539cd26494da9fd7c9f08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-24T13:39:42Z",
    "title_canon_sha256": "1f65c8a287c56b9abe35ac4b95709c04b3863b60a9b6f9757b651968f7ac5f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5905",
    "kind": "arxiv",
    "version": 1
  }
}