Pith Number

pith:Z7TO7YOB

pith:2021:Z7TO7YOBVM7LFRMP5JY46YH44Y

not attested not anchored not stored refs pending

Emerging Dimming as Coronal Heating Episodes

Anna V. Payne, Xudong Sun

arxiv:2103.09087 v1 · 2021-03-15 · 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{Z7TO7YOBVM7LFRMP5JY46YH44Y}

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	2026-07-05T02:37:38.789242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe6efe1c1ab3eb2c58fea71cf60fce628f7ec1dfbdee06ab25cc458bb71e02f

Aliases

arxiv: 2103.09087 · arxiv_version: 2103.09087v1 · doi: 10.48550/arxiv.2103.09087 · pith_short_12: Z7TO7YOBVM7L · pith_short_16: Z7TO7YOBVM7LFRMP · pith_short_8: Z7TO7YOB

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/Z7TO7YOBVM7LFRMP5JY46YH44Y \
  | 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: cfe6efe1c1ab3eb2c58fea71cf60fce628f7ec1dfbdee06ab25cc458bb71e02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aceddedc35a610dde767839179400abe11c47089fcafdb54f9507b778aff1207",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-03-15T17:41:41Z",
    "title_canon_sha256": "63efb7ca8e1f71fab0f1816cea8e012177b783f74aa87c1fc1e678f9b9c5d486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09087",
    "kind": "arxiv",
    "version": 1
  }
}