Pith Number

pith:NDXRCBFR

pith:2021:NDXRCBFRF55TT6BW5SWLM7TTLS

not attested not anchored not stored refs pending

Localizing Infinity-shaped fishes: Sketch-guided object localization in the wild

Ali Furkan Biten, Josep Llados, Pau Riba, Sounak Dey

arxiv:2109.11874 v1 · 2021-09-24 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDXRCBFRF55TT6BW5SWLM7TTLS}

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	2026-07-05T03:17:08.351177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68ef1104b12f7b39f836ecacb67e735c9dda8683e722afdcb8c6be834a4959ac

Aliases

arxiv: 2109.11874 · arxiv_version: 2109.11874v1 · doi: 10.48550/arxiv.2109.11874 · pith_short_12: NDXRCBFRF55T · pith_short_16: NDXRCBFRF55TT6BW · pith_short_8: NDXRCBFR

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/NDXRCBFRF55TT6BW5SWLM7TTLS \
  | 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: 68ef1104b12f7b39f836ecacb67e735c9dda8683e722afdcb8c6be834a4959ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6759680f74f338f99714f3c3fc6e10ada2c937906d7dd0b0be1655ff4d27c92a",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-24T10:39:43Z",
    "title_canon_sha256": "9d14701af8f3ca4c2c263eafa3afcbadbad68ffc453ddfa2621afb82dc56f0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11874",
    "kind": "arxiv",
    "version": 1
  }
}