Pith Number

pith:PJ6FLZAW

pith:2020:PJ6FLZAWFAEMXDV2BK6GXARV2X

not attested not anchored not stored refs pending

Semi-empirical models of spicule from inversion of Ca II 8542 \AA\ line

D. Kuridze, H. Socas-Navarro, J. Koza, R. Oliver

arxiv:2012.03702 v1 · 2020-12-07 · 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{PJ6FLZAWFAEMXDV2BK6GXARV2X}

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	2026-07-05T02:19:39.788872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7c55e4162808cb8eba0abc6b8235d5c745bf6d282f316b4c670c8ead15ed66

Aliases

arxiv: 2012.03702 · arxiv_version: 2012.03702v1 · doi: 10.48550/arxiv.2012.03702 · pith_short_12: PJ6FLZAWFAEM · pith_short_16: PJ6FLZAWFAEMXDV2 · pith_short_8: PJ6FLZAW

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/PJ6FLZAWFAEMXDV2BK6GXARV2X \
  | 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: 7a7c55e4162808cb8eba0abc6b8235d5c745bf6d282f316b4c670c8ead15ed66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40c2803112012e9f8cdb75c9b410e20940f946d976c729f89e57c66b8e0890e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-07T14:02:04Z",
    "title_canon_sha256": "21e7bc9e8a8d04879ba468533683704f87235edda7e5f5548c01c2e026d8c795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03702",
    "kind": "arxiv",
    "version": 1
  }
}