Pith Number

pith:IBK2JIQP

pith:2022:IBK2JIQPEYK65TUGUSRCFGBH5I

not attested not anchored not stored refs pending

PIPPI2021: An Approach to Automated Diagnosis and Texture Analysis of the Fetal Liver & Placenta in Fetal Growth Restriction

Andrew Melbourne, Anna David, Ashay Patel, Aya Mutaz Zeidan, Dimitra Flouri, Kasia Maksym, Nada Mufti, Paula Ramirez Gilliland, Rosalind Aughwane, Sebastien Ourselin, Zhanchong Ou

arxiv:2211.02639 v1 · 2022-11-01 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBK2JIQPEYK65TUGUSRCFGBH5I}

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	2026-07-05T05:13:17.696509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4055a4a20f2615eece86a4a2229827ea3c06daeddee5d1f22115ea830a915cc1

Aliases

arxiv: 2211.02639 · arxiv_version: 2211.02639v1 · doi: 10.48550/arxiv.2211.02639 · pith_short_12: IBK2JIQPEYK6 · pith_short_16: IBK2JIQPEYK65TUG · pith_short_8: IBK2JIQP

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/IBK2JIQPEYK65TUGUSRCFGBH5I \
  | 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: 4055a4a20f2615eece86a4a2229827ea3c06daeddee5d1f22115ea830a915cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc75f5ad76edce3736c0f8761485236ea0d7a1210061543db70e6ec195b0983",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-11-01T08:41:30Z",
    "title_canon_sha256": "e58514ef0fcb758dad3e94c87e1c41c350f14ca9085e224b10334a07559555d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02639",
    "kind": "arxiv",
    "version": 1
  }
}