Pith Number

pith:NGDFJAME

pith:2017:NGDFJAMETA546YAXBPPFN2MQGF

not attested not anchored not stored refs pending

On the nature of off-limb flare continuum sources detected by SDO/HMI

J. Kasparova, L. Kleint, P.Heinzel, S. Krucker

arxiv:1709.06377 v1 · 2017-09-19 · 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{NGDFJAMETA546YAXBPPFN2MQGF}

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	2026-05-18T00:33:48.095860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6986548184983bcf60170bde56e99031517e567476cf58327389b3a8c105ead6

Aliases

arxiv: 1709.06377 · arxiv_version: 1709.06377v1 · doi: 10.48550/arxiv.1709.06377 · pith_short_12: NGDFJAMETA54 · pith_short_16: NGDFJAMETA546YAX · pith_short_8: NGDFJAME

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/NGDFJAMETA546YAXBPPFN2MQGF \
  | 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: 6986548184983bcf60170bde56e99031517e567476cf58327389b3a8c105ead6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6edd96ebcae533f0c446dc2f21f787f8492393e186b3f44dc22258eff4e50f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-19T12:45:20Z",
    "title_canon_sha256": "131a764acb50b03a99fab5966a4534331a883867be423cd772725b1368dc35a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06377",
    "kind": "arxiv",
    "version": 1
  }
}