Pith Number

pith:ZYK3R3KK

pith:2018:ZYK3R3KK2GXG63WZMMCUVK6RGS

not attested not anchored not stored refs pending

Cell Detection with Star-convex Polygons

Coleman Broaddus, Gene Myers, Martin Weigert, Uwe Schmidt

arxiv:1806.03535 v2 · 2018-06-09 · 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{ZYK3R3KK2GXG63WZMMCUVK6RGS}

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	2026-05-18T00:01:16.478140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce15b8ed4ad1ae6f6ed963054aabd13495e3e7c74eb3dd7d9b61d16090eb12e8

Aliases

arxiv: 1806.03535 · arxiv_version: 1806.03535v2 · doi: 10.48550/arxiv.1806.03535 · pith_short_12: ZYK3R3KK2GXG · pith_short_16: ZYK3R3KK2GXG63WZ · pith_short_8: ZYK3R3KK

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/ZYK3R3KK2GXG63WZMMCUVK6RGS \
  | 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: ce15b8ed4ad1ae6f6ed963054aabd13495e3e7c74eb3dd7d9b61d16090eb12e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f11e58cdfeccedffb5aa06e4dc151ffb92567d66cdb7a20f24319040ea4db1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-09T19:38:24Z",
    "title_canon_sha256": "6fab0818d0b683f3ba2e5c5c7268805aa86be877938ec3a891b69929ada87e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03535",
    "kind": "arxiv",
    "version": 2
  }
}