Pith Number

pith:CNSSL5SY

pith:2018:CNSSL5SYGYZ5H2V66YRLQPDHRW

not attested not anchored not stored refs pending

An Evolving Solar Data Environment

Neal Hurlburt, Ryan Timmons, Sam Freeland

arxiv:1806.11210 v1 · 2018-06-28 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNSSL5SYGYZ5H2V66YRLQPDHRW}

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	2026-05-18T00:12:03.246201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136525f6583633d3eabef622b83c678db7c4433afd291a22f85d40af5322a533

Aliases

arxiv: 1806.11210 · arxiv_version: 1806.11210v1 · doi: 10.48550/arxiv.1806.11210 · pith_short_12: CNSSL5SYGYZ5 · pith_short_16: CNSSL5SYGYZ5H2V6 · pith_short_8: CNSSL5SY

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/CNSSL5SYGYZ5H2V66YRLQPDHRW \
  | 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: 136525f6583633d3eabef622b83c678db7c4433afd291a22f85d40af5322a533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb0fc645d6189d9aef8257c81aca92e8a7c1fdda704831314e8d1bd8809c392",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-28T22:00:09Z",
    "title_canon_sha256": "794ae367ca33c3c43166b870443f7945cb639203b5f6dd056ce1a01cf1df7a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11210",
    "kind": "arxiv",
    "version": 1
  }
}