Pith Number

pith:574EXUYZ

pith:2016:574EXUYZBWOGJ35ZAXDWBZM7S4

not attested not anchored not stored refs pending

Automatic segmentation of lizard spots using an active contour model

Augusto Salazar, Jhony Giraldo

arxiv:1603.00841 v1 · 2016-03-02 · 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{574EXUYZBWOGJ35ZAXDWBZM7S4}

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	2026-05-18T01:19:42.829471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eff84bd3190d9c64efb905c760e59f97199eb6d8cd5f21cdaa74a0d5e731f30b

Aliases

arxiv: 1603.00841 · arxiv_version: 1603.00841v1 · doi: 10.48550/arxiv.1603.00841 · pith_short_12: 574EXUYZBWOG · pith_short_16: 574EXUYZBWOGJ35Z · pith_short_8: 574EXUYZ

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/574EXUYZBWOGJ35ZAXDWBZM7S4 \
  | 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: eff84bd3190d9c64efb905c760e59f97199eb6d8cd5f21cdaa74a0d5e731f30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72dbf823d4c37628c2c55ce5d2815a61a17b9023bf8444b53dc60a833a23724a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-02T19:42:55Z",
    "title_canon_sha256": "90d6b48647c56158ae40a03d101a1679f9c7ddefdcb72f16ddbf5d0518857fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00841",
    "kind": "arxiv",
    "version": 1
  }
}