Pith Number

pith:FFQ73B4Q

pith:2011:FFQ73B4QY55S2GSVWAFLAB2VJZ

not attested not anchored not stored refs pending

Estimates of Densities and Filling Factors from a Cooling Time Analysis of Solar Microflares Observed with RHESSI

D. J. Mullan, H. S. Hudson, I. G. Hannah, M. A. Shay, P. A. Cassak, R. N. Baylor, R. P. Lin, S\"am Krucker, S. Christe

arxiv:1107.3997 v1 · 2011-07-20 · 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{FFQ73B4QY55S2GSVWAFLAB2VJZ}

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	2026-05-18T04:17:14.247235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2961fd8790c77b2d1a55b00ab007554e7be325063f5bf0c4d5f1704d0cd389a4

Aliases

arxiv: 1107.3997 · arxiv_version: 1107.3997v1 · doi: 10.48550/arxiv.1107.3997 · pith_short_12: FFQ73B4QY55S · pith_short_16: FFQ73B4QY55S2GSV · pith_short_8: FFQ73B4Q

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/FFQ73B4QY55S2GSVWAFLAB2VJZ \
  | 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: 2961fd8790c77b2d1a55b00ab007554e7be325063f5bf0c4d5f1704d0cd389a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b532bd0241ec9e75d929f75bbdc8791771269ec27976b2a2aab7e2c050094b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-20T15:08:55Z",
    "title_canon_sha256": "daa20939f38fe530f5fa53c3887ff1eb87d07e6e38e4e8e3e0ba51468e62fec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3997",
    "kind": "arxiv",
    "version": 1
  }
}