Pith Number

pith:ALRYQKB2

pith:2017:ALRYQKB2XMMIVWMBVIAC74GONQ

not attested not anchored not stored refs pending

Bombs and flares at the surface and lower atmosphere of the Sun

Jorrit Leenaarts, Luc Rouppe van der Voort, Mats Carlsson, Tiago M.D. Pereira, Vasilis Archontis, Viggo H. Hansteen

arxiv:1704.02872 v1 · 2017-04-10 · 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{ALRYQKB2XMMIVWMBVIAC74GONQ}

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	2026-05-18T00:46:11.935334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e388283abb188ad981aa002ff0ce6c21bdac47171acf0a0ed0fba0d382e2f4

Aliases

arxiv: 1704.02872 · arxiv_version: 1704.02872v1 · doi: 10.48550/arxiv.1704.02872 · pith_short_12: ALRYQKB2XMMI · pith_short_16: ALRYQKB2XMMIVWMB · pith_short_8: ALRYQKB2

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/ALRYQKB2XMMIVWMBVIAC74GONQ \
  | 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: 02e388283abb188ad981aa002ff0ce6c21bdac47171acf0a0ed0fba0d382e2f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeec0ed5a99c4cbd44eff33f5a7f3a0327951168ecd9d595933f4af4c2759d54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-10T14:23:00Z",
    "title_canon_sha256": "2ce3d94fe0c0183dbbdc08aab1429cca538bc00c51c77fda40ea2989f6439e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02872",
    "kind": "arxiv",
    "version": 1
  }
}