Pith Number

pith:DVQOTDGC

pith:2015:DVQOTDGCRMGYC4M2OWLFICUX4N

not attested not anchored not stored refs pending

Transiting the Sun: The impact of stellar activity on X-ray and ultraviolet transits

E. L. Shkolnik, J. Llama

arxiv:1501.04963 v1 · 2015-01-20 · astro-ph.EP · 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{DVQOTDGCRMGYC4M2OWLFICUX4N}

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	2026-05-18T01:41:09.853285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d60e98cc28b0d81719a7596540a97e35aa107d318f090c5e1d110221f07b5bb

Aliases

arxiv: 1501.04963 · arxiv_version: 1501.04963v1 · doi: 10.48550/arxiv.1501.04963 · pith_short_12: DVQOTDGCRMGY · pith_short_16: DVQOTDGCRMGYC4M2 · pith_short_8: DVQOTDGC

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/DVQOTDGCRMGYC4M2OWLFICUX4N \
  | 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: 1d60e98cc28b0d81719a7596540a97e35aa107d318f090c5e1d110221f07b5bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c39464d7abf427ed55c3e5e9d262c64d754a94821558338596fde2ebd95e1594",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-01-20T21:00:10Z",
    "title_canon_sha256": "4c79e1d35ab5f597d7e6db0f2687effab73d5e4176ff9c996ba1da5b544fd25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04963",
    "kind": "arxiv",
    "version": 1
  }
}