Pith Number

pith:B7T7T23Y

pith:2017:B7T7T23YWGYLUDU2Q55ZQD5FQV

not attested not anchored not stored refs pending

Signatures of quiet Sun reconnection events in Ca~{\sc ii}, H$\alpha$ and Fe~{\sc i}

A.L. Reid, E. Scullion, J. G. Doyle, J. Shetye, S. Shelyag, T.D. Arber

arxiv:1703.10968 v2 · 2017-03-31 · 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{B7T7T23YWGYLUDU2Q55ZQD5FQV}

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	2026-05-17T23:58:05.560894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe7f9eb78b1b0ba0e9a877b980fa58542a0b4f2a84435a6a3607ea7af2612c4

Aliases

arxiv: 1703.10968 · arxiv_version: 1703.10968v2 · doi: 10.48550/arxiv.1703.10968 · pith_short_12: B7T7T23YWGYL · pith_short_16: B7T7T23YWGYLUDU2 · pith_short_8: B7T7T23Y

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/B7T7T23YWGYLUDU2Q55ZQD5FQV \
  | 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: 0fe7f9eb78b1b0ba0e9a877b980fa58542a0b4f2a84435a6a3607ea7af2612c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bdbc8dc097d4d779fcf78a51c56e8faa9502c3e8e4a40bd43ba1d1c7a7c95dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-31T16:14:34Z",
    "title_canon_sha256": "adcb0c8cca5e2bb4c947f30ef895641cb8dcde200681e94b8007ea31613235ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10968",
    "kind": "arxiv",
    "version": 2
  }
}