Pith Number

pith:TBEKLZW4

pith:2020:TBEKLZW4ZSX6NR45J5LYHL5YS6

not attested not anchored not stored refs pending

Semi-Automatic Generation of Tight Binary Masks and Non-Convex Isosurfaces for Quantitative Analysis of 3D Biological Samples

Johannes Stegmaier, Maria Leptin, Ralf Mikut, Sourabh Bhide

arxiv:2001.11469 v1 · 2020-01-30 · eess.IV · cs.CV · q-bio.CB · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBEKLZW4ZSX6NR45J5LYHL5YS6}

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	2026-07-05T00:37:24.333418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9848a5e6dcccafe6c79d4f5783afb897b592047b5dacd1b6a114dff54465d8c8

Aliases

arxiv: 2001.11469 · arxiv_version: 2001.11469v1 · doi: 10.48550/arxiv.2001.11469 · pith_short_12: TBEKLZW4ZSX6 · pith_short_16: TBEKLZW4ZSX6NR45 · pith_short_8: TBEKLZW4

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/TBEKLZW4ZSX6NR45J5LYHL5YS6 \
  | 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: 9848a5e6dcccafe6c79d4f5783afb897b592047b5dacd1b6a114dff54465d8c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42afcdf9073bde8def8686b4861e76f503a3f052dc7976a632e30c6cd5ab3e00",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.CB",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-30T17:36:42Z",
    "title_canon_sha256": "4af0a216bfb3d6073c4f43bedd51f1b5adfa5d9d9b81fb753eeb5129883f55ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11469",
    "kind": "arxiv",
    "version": 1
  }
}