Pith Number

pith:RZKKDKV4

pith:2013:RZKKDKV463MLXBZOTETZHXRFDN

not attested not anchored not stored refs pending

Optical constants of refractory oxides at high temperatures

Harald Mutschke, Simon Zeidler, Thomas Posch

arxiv:1304.1717 v1 · 2013-04-05 · 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{RZKKDKV463MLXBZOTETZHXRFDN}

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	2026-05-18T03:28:54.862294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e54a1aabcf6d8bb872e992793de251b762a6d0a4496872d4242f968b28d4141

Aliases

arxiv: 1304.1717 · arxiv_version: 1304.1717v1 · doi: 10.48550/arxiv.1304.1717 · pith_short_12: RZKKDKV463ML · pith_short_16: RZKKDKV463MLXBZO · pith_short_8: RZKKDKV4

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/RZKKDKV463MLXBZOTETZHXRFDN \
  | 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: 8e54a1aabcf6d8bb872e992793de251b762a6d0a4496872d4242f968b28d4141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59377573d08b43e526da6a9e74be512848ef7a3d3d11d2405e317b15cef19f05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-05T14:07:05Z",
    "title_canon_sha256": "174f28d5a5349b5ad1715d752a51e45daee291e9bae1b0f0524598daafa26201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1717",
    "kind": "arxiv",
    "version": 1
  }
}