Pith Number

pith:UFOFZVF3

pith:2017:UFOFZVF3KYM6CH7EYQDWMCKACK

not attested not anchored not stored refs pending

Spectroscopy of very hot plasma in non-flaring parts of a solar limb active region: spatial and temporal properties

Antonino Petralia, Fabio Reale, Giulio del Zanna, Helen E. Mason, Luca Teriaca, Paola Testa, Susanna Parenti

arxiv:1707.08445 v1 · 2017-07-26 · 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{UFOFZVF3KYM6CH7EYQDWMCKACK}

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	2026-05-18T00:35:58.210427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15c5cd4bb5619e11fe4c407660940128c13edde19d5c476ff31cfaae565c5a4

Aliases

arxiv: 1707.08445 · arxiv_version: 1707.08445v1 · doi: 10.48550/arxiv.1707.08445 · pith_short_12: UFOFZVF3KYM6 · pith_short_16: UFOFZVF3KYM6CH7E · pith_short_8: UFOFZVF3

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/UFOFZVF3KYM6CH7EYQDWMCKACK \
  | 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: a15c5cd4bb5619e11fe4c407660940128c13edde19d5c476ff31cfaae565c5a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9720434e4ed0817e614710b570c02c47a668ab0677b55437d99a4ef7fe7ce45d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-26T13:54:17Z",
    "title_canon_sha256": "073ed5fa1a29180cb42ce3f35b5bcebc34444b47213acc5f331f4b7f33fd0ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08445",
    "kind": "arxiv",
    "version": 1
  }
}