Pith Number

pith:UYWYCLAK

pith:2019:UYWYCLAKZLNPUY2YXHX2PS7F75

not attested not anchored not stored refs pending

Data-centric online ecosystem for digital materials science

Timur Bazhirov

arxiv:1902.10838 v1 · 2019-02-27 · cond-mat.mtrl-sci · cs.DL · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYWYCLAKZLNPUY2YXHX2PS7F75}

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	2026-05-17T23:52:26.576252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62d812c0acadafa6358b9efa7cbe5ff76ae854830ccb3e19bcfc1011ffb1e3a

Aliases

arxiv: 1902.10838 · arxiv_version: 1902.10838v1 · doi: 10.48550/arxiv.1902.10838 · pith_short_12: UYWYCLAKZLNP · pith_short_16: UYWYCLAKZLNPUY2Y · pith_short_8: UYWYCLAK

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/UYWYCLAKZLNPUY2YXHX2PS7F75 \
  | 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: a62d812c0acadafa6358b9efa7cbe5ff76ae854830ccb3e19bcfc1011ffb1e3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da134245b312388bea47bf4b6ea55df00c02c6009a3fcfcb7e4a4cfe650f9a6d",
    "cross_cats_sorted": [
      "cs.DL",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-27T23:59:08Z",
    "title_canon_sha256": "543fbbf3f876bc9310cb6e70005709e335014037c35e312fb6381a5f4765cac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10838",
    "kind": "arxiv",
    "version": 1
  }
}