Pith Number

pith:ZMPK3XNA

pith:2010:ZMPK3XNATHQJ26DNPO6YS5WU47

not attested not anchored not stored refs pending

Soft X-ray coronal spectra at low activity levels observed by RESIK

B. Sylwester, J. Sylwester, K. J. H. Phillips

arxiv:1003.2980 v1 · 2010-03-15 · 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{ZMPK3XNATHQJ26DNPO6YS5WU47}

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	2026-05-18T02:08:33.693655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1eaddda099e09d786d7bbd8976d4e7fbc9966963b15b332629a046500de501

Aliases

arxiv: 1003.2980 · arxiv_version: 1003.2980v1 · doi: 10.48550/arxiv.1003.2980 · pith_short_12: ZMPK3XNATHQJ · pith_short_16: ZMPK3XNATHQJ26DN · pith_short_8: ZMPK3XNA

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/ZMPK3XNATHQJ26DNPO6YS5WU47 \
  | 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: cb1eaddda099e09d786d7bbd8976d4e7fbc9966963b15b332629a046500de501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41eb5b64636abbf3dcb2563c07a951f2527e4451a1c764b532927560acb35152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-15T18:27:43Z",
    "title_canon_sha256": "619a34d730c83e2b4692e2d9c1f9b7db2265817b66fed24780a5822e839100f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2980",
    "kind": "arxiv",
    "version": 1
  }
}