Pith Number

pith:CDZ6GX6M

pith:2022:CDZ6GX6MHHCDGH2YSSCZ6QFN4F

not attested not anchored not stored refs pending

Similarity of materials and data-quality assessment by fingerprinting

Cecilia Vona, Claudia Draxl, Martin Kuban, Santiago Rigamonti, \v{S}imon Gabaj, Wahib Aggoune

arxiv:2204.04056 v1 · 2022-04-08 · 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{CDZ6GX6MHHCDGH2YSSCZ6QFN4F}

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	2026-07-05T04:58:54.726346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f3e35fcc39c4331f5894859f40ade1414fe9b12a7171ea70e2aea089cafcc0

Aliases

arxiv: 2204.04056 · arxiv_version: 2204.04056v1 · doi: 10.48550/arxiv.2204.04056 · pith_short_12: CDZ6GX6MHHCD · pith_short_16: CDZ6GX6MHHCDGH2Y · pith_short_8: CDZ6GX6M

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/CDZ6GX6MHHCDGH2YSSCZ6QFN4F \
  | 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: 10f3e35fcc39c4331f5894859f40ade1414fe9b12a7171ea70e2aea089cafcc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cbc897a2b99d7a8de11d2fd36688edbc41f99e1d6a500b9a46f8fd4e77ea19d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-04-08T13:21:33Z",
    "title_canon_sha256": "3c66356b22b1cf1b2a794d9c23dde89a85bd53b89ca21badbe0fb3fd55709554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04056",
    "kind": "arxiv",
    "version": 1
  }
}