Pith Number

pith:HC52WJ5R

pith:2021:HC52WJ5RLFV4YZNVVUHLWWX2M4

not attested not anchored not stored refs pending

EXSCLAIM! -- An automated pipeline for the construction of labeled materials imaging datasets from literature

Eric Schwenker, Maria K. Y. Chan, Nicola Ferrier, Oliver Cossairt, Trevor Spreadbury, Weixin Jiang

arxiv:2103.10631 v1 · 2021-03-19 · cs.IR · 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{HC52WJ5RLFV4YZNVVUHLWWX2M4}

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	2026-07-05T02:24:43.458952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38bbab27b1596bcc65b5ad0ebb5afa67237454ae3497cbccdc5baf5b8f70fe96

Aliases

arxiv: 2103.10631 · arxiv_version: 2103.10631v1 · doi: 10.48550/arxiv.2103.10631 · pith_short_12: HC52WJ5RLFV4 · pith_short_16: HC52WJ5RLFV4YZNV · pith_short_8: HC52WJ5R

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/HC52WJ5RLFV4YZNVVUHLWWX2M4 \
  | 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: 38bbab27b1596bcc65b5ad0ebb5afa67237454ae3497cbccdc5baf5b8f70fe96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93f7d19081066656244a3870842775ebbf245b312c7901f2eb6b46f9ecc9018f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-03-19T04:48:12Z",
    "title_canon_sha256": "7e6917443d7fa75549dfb5ca0c46f7504225e9154ce7e71f4df8b664672d7d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10631",
    "kind": "arxiv",
    "version": 1
  }
}