Pith Number

pith:YXHDZX4T

pith:2021:YXHDZX4TJ27RFGHZT34KYJHONB

not attested not anchored not stored refs pending

MetaHistoSeg: A Python Framework for Meta Learning in Histopathology Image Segmentation

Andre Esteva, Ran Xu, Zheng Yuan

arxiv:2109.14754 v1 · 2021-09-29 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXHDZX4TJ27RFGHZT34KYJHONB}

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	2026-07-05T03:18:44.132376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ce3cdf934ebf1298f99ef8ac24ee686b48ee723fbabb4c92280311dcda5d70

Aliases

arxiv: 2109.14754 · arxiv_version: 2109.14754v1 · doi: 10.48550/arxiv.2109.14754 · pith_short_12: YXHDZX4TJ27R · pith_short_16: YXHDZX4TJ27RFGHZ · pith_short_8: YXHDZX4T

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/YXHDZX4TJ27RFGHZT34KYJHONB \
  | 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: c5ce3cdf934ebf1298f99ef8ac24ee686b48ee723fbabb4c92280311dcda5d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4522f367da6fe72eaf5ecf4f6c012bcac6e66624cc41bcf891cb3af2dfa1d6ca",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-29T23:05:04Z",
    "title_canon_sha256": "9791ad54948287549b21d2f8a7e1e5299d60e863929511dbd93291924e5a0886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14754",
    "kind": "arxiv",
    "version": 1
  }
}