Pith Number

pith:RDN5TDKA

pith:2009:RDN5TDKA2IOWOHT4BSJ7MGLLVH

not attested not anchored not stored refs pending

Elementary Energy Release Events in Flaring Loops: Effects of Chromospheric Evaporation on X-rays

Feiran Han, Lyndsay Fletcher, Siming Liu

arxiv:0912.0402 v1 · 2009-12-02 · 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{RDN5TDKA2IOWOHT4BSJ7MGLLVH}

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	2026-05-18T02:34:02.617165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88dbd98d40d21d671e7c0c93f6196ba9f71b8a2b12991615c6c8c44780b202f1

Aliases

arxiv: 0912.0402 · arxiv_version: 0912.0402v1 · doi: 10.48550/arxiv.0912.0402 · pith_short_12: RDN5TDKA2IOW · pith_short_16: RDN5TDKA2IOWOHT4 · pith_short_8: RDN5TDKA

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/RDN5TDKA2IOWOHT4BSJ7MGLLVH \
  | 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: 88dbd98d40d21d671e7c0c93f6196ba9f71b8a2b12991615c6c8c44780b202f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716200e70c7c50cff08a67b82f733d8b9a1539297c6f83ff0706d5787b172d95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-02T12:16:56Z",
    "title_canon_sha256": "2adcc91c49373d354435b3706bfd8b1227dcf94a4fb87c9fb814a51a68370d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0402",
    "kind": "arxiv",
    "version": 1
  }
}