Pith Number

pith:DTNDKZQ5

pith:2015:DTNDKZQ5QUVU2XUBEJR2JDXFIM

not attested not anchored not stored refs pending

Formation depths of Fraunhofer lines

E.A. Gurtovenko, V.A. Sheminova

arxiv:1505.00975 v1 · 2015-05-05 · 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{DTNDKZQ5QUVU2XUBEJR2JDXFIM}

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	2026-05-18T02:16:52.299542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cda35661d852b4d5e812263a48ee5432998f2729f96cf1179a06445317b3f18

Aliases

arxiv: 1505.00975 · arxiv_version: 1505.00975v1 · doi: 10.48550/arxiv.1505.00975 · pith_short_12: DTNDKZQ5QUVU · pith_short_16: DTNDKZQ5QUVU2XUB · pith_short_8: DTNDKZQ5

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/DTNDKZQ5QUVU2XUBEJR2JDXFIM \
  | 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: 1cda35661d852b4d5e812263a48ee5432998f2729f96cf1179a06445317b3f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "058ee54dc904e6a13d7db6f59c440ea75b8b579f3244923d9f95df03faec0b0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-05T12:08:59Z",
    "title_canon_sha256": "0bf32378ce01ac1503c028386ac12621f76621d35654b07be26b47b8baf6494d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00975",
    "kind": "arxiv",
    "version": 1
  }
}