Pith Number

pith:5GRW5Y4K

pith:2018:5GRW5Y4K2EMVKXTXAEMG7IBZWQ

not attested not anchored not stored refs pending

Densities Probed by Coronal Type III Radio Burst Imaging

Iver H. Cairns, John Morgan, Patrick I. McCauley

arxiv:1808.04989 v1 · 2018-08-15 · 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{5GRW5Y4K2EMVKXTXAEMG7IBZWQ}

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	2026-05-18T00:03:15.374246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9a36ee38ad119555e7701186fa039b4082da8b7ad4037bc9eb6bb54156ea61e

Aliases

arxiv: 1808.04989 · arxiv_version: 1808.04989v1 · doi: 10.48550/arxiv.1808.04989 · pith_short_12: 5GRW5Y4K2EMV · pith_short_16: 5GRW5Y4K2EMVKXTX · pith_short_8: 5GRW5Y4K

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/5GRW5Y4K2EMVKXTXAEMG7IBZWQ \
  | 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: e9a36ee38ad119555e7701186fa039b4082da8b7ad4037bc9eb6bb54156ea61e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fc109b611b4d06a5fdd904bae813fa4631b5718fb88dbd952cc4b2fb6f8c461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-15T07:31:48Z",
    "title_canon_sha256": "d51a944a9df193efa62e28546af5d83a683bab76889a11f825ff4918fe1c10a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04989",
    "kind": "arxiv",
    "version": 1
  }
}