Pith Number

pith:QDJR32FZ

pith:2016:QDJR32FZTKIRFBR5SRWYUWJUAG

not attested not anchored not stored refs pending

Registration of Volumetric Prostate Scans using Curvature Flow

Arie Kaufman, Joseph Marino, Rui Shi, Saad Nadeem, Wei Zeng, Xianfeng Gu

arxiv:1608.00921 v1 · 2016-08-02 · cs.GR · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDJR32FZTKIRFBR5SRWYUWJUAG}

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	2026-05-18T01:10:00.546012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d31de8b99a9112863d946d8a593401aea7b79f26b5a73cef1c4c05b438f895

Aliases

arxiv: 1608.00921 · arxiv_version: 1608.00921v1 · doi: 10.48550/arxiv.1608.00921 · pith_short_12: QDJR32FZTKIR · pith_short_16: QDJR32FZTKIRFBR5 · pith_short_8: QDJR32FZ

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/QDJR32FZTKIRFBR5SRWYUWJUAG \
  | 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: 80d31de8b99a9112863d946d8a593401aea7b79f26b5a73cef1c4c05b438f895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761047207ee31d182877a30e26d246d825db1761ea227e85b1f328c556010713",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2016-08-02T18:15:34Z",
    "title_canon_sha256": "9153ff345ee53fa7d2dee5e410e855333854c8ffaafc07957fab191600d3d70e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00921",
    "kind": "arxiv",
    "version": 1
  }
}