Pith Number

pith:7623I5ID

pith:2020:7623I5IDMGP557JQRLPPRKR743

not attested not anchored not stored refs pending

Accelerated electrons observed down to <7 keV in a NuSTAR solar microflare

Bin Chen, Brian W. Grefenstette, David M. Smith, Hugh Hudson, Iain G. Hannah, Jessie Duncan, Lindsay Glesener, S"am Krucker, Stephen M. White

arxiv:2003.12864 v1 · 2020-03-28 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7623I5IDMGP557JQRLPPRKR743}

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	2026-07-05T00:51:10.791828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb5b47503619fdefd308adef8aa3fe6d1653f4d2dfd4684b066013994e18ebb

Aliases

arxiv: 2003.12864 · arxiv_version: 2003.12864v1 · doi: 10.48550/arxiv.2003.12864 · pith_short_12: 7623I5IDMGP5 · pith_short_16: 7623I5IDMGP557JQ · pith_short_8: 7623I5ID

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/7623I5IDMGP557JQRLPPRKR743 \
  | 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: ffb5b47503619fdefd308adef8aa3fe6d1653f4d2dfd4684b066013994e18ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d441e1633fd9aa59a2b4bb818e3b73d58ec597d35766c5185330995c1d199c0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-03-28T18:44:28Z",
    "title_canon_sha256": "f06fa40fd49c0f81e39bfdb313c8b7c32fd733c338280b1db3df2cc12444943d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12864",
    "kind": "arxiv",
    "version": 1
  }
}