Pith Number

pith:S3IKIQT5

pith:2019:S3IKIQT5TNHLSDV6S2HYWF5R2Z

not attested not anchored not stored refs pending

Whole slide image registration for the study of tumor heterogeneity

B\'arbara Mesquita, Carla Oliveira, Carolina W\"ahlby, Diana Martins, Gabriela M. Almeida, Leslie Solorzano

arxiv:1901.08317 v1 · 2019-01-24 · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3IKIQT5TNHLSDV6S2HYWF5R2Z}

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	2026-05-17T23:55:37.369901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d0a4427d9b4eb90ebe968f8b17b1d65c3ad1cc2df2767c9838545b7888541b

Aliases

arxiv: 1901.08317 · arxiv_version: 1901.08317v1 · doi: 10.48550/arxiv.1901.08317 · pith_short_12: S3IKIQT5TNHL · pith_short_16: S3IKIQT5TNHLSDV6 · pith_short_8: S3IKIQT5

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/S3IKIQT5TNHLSDV6S2HYWF5R2Z \
  | 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: 96d0a4427d9b4eb90ebe968f8b17b1d65c3ad1cc2df2767c9838545b7888541b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2e8a0cfa8cb53dd66b3120ab74ef22b20437b26e8b1cd25c6226fbddde1eea",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-24T10:02:18Z",
    "title_canon_sha256": "434bae73f52eab9427a7d6cabf87713aa13ea7e131ec867cb4a0756bf1c8ae12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08317",
    "kind": "arxiv",
    "version": 1
  }
}