Pith Number

pith:UMZQGWRV

pith:2017:UMZQGWRVAJAPYYCWGVXBWLUNGQ

not attested not anchored not stored refs pending

On composites of the type: metal - dielectrics and superconductor - dielectrics

Matej Hudak, Ondrej Hudak

arxiv:1712.04368 v1 · 2017-12-12 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMZQGWRVAJAPYYCWGVXBWLUNGQ}

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	2026-05-18T00:28:08.220947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a333035a350240fc6056356e1b2e8d3433c724d8c886bb2a5a003706218b2b5e

Aliases

arxiv: 1712.04368 · arxiv_version: 1712.04368v1 · doi: 10.48550/arxiv.1712.04368 · pith_short_12: UMZQGWRVAJAP · pith_short_16: UMZQGWRVAJAPYYCW · pith_short_8: UMZQGWRV

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/UMZQGWRVAJAPYYCWGVXBWLUNGQ \
  | 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: a333035a350240fc6056356e1b2e8d3433c724d8c886bb2a5a003706218b2b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01253ba7bfc656816203652f2e3d758ed87f729bfdec444e8f48bc4991fb5b20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-12-12T16:05:19Z",
    "title_canon_sha256": "3b8b20af0398c8738302919d827f4b64082ce7e3d38e83da9e4908cba7b7eaaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04368",
    "kind": "arxiv",
    "version": 1
  }
}