Pith Number

pith:NQ7FWYTO

pith:2024:NQ7FWYTOU3M4QRGYI3667IVKIP

not attested not anchored not stored refs pending

Freeview Sketching: View-Aware Fine-Grained Sketch-Based Image Retrieval

Aneeshan Sain, Ayan Kumar Bhunia, Pinaki Nath Chowdhury, Subhadeep Koley, Yi-Zhe Song

arxiv:2407.01810 v1 · 2024-07-01 · 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{NQ7FWYTOU3M4QRGYI3667IVKIP}

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	2026-07-05T08:39:05.624054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3e5b626ea6d9c844d846fdefa2aa43d34b0fb11acfab497249c966b903f88d

Aliases

arxiv: 2407.01810 · arxiv_version: 2407.01810v1 · doi: 10.48550/arxiv.2407.01810 · pith_short_12: NQ7FWYTOU3M4 · pith_short_16: NQ7FWYTOU3M4QRGY · pith_short_8: NQ7FWYTO

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/NQ7FWYTOU3M4QRGYI3667IVKIP \
  | 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: 6c3e5b626ea6d9c844d846fdefa2aa43d34b0fb11acfab497249c966b903f88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "400e32a650522f97f11cc0092adc8c6e5abc33e249b9f925a756df2b37fc5cb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-01T21:20:44Z",
    "title_canon_sha256": "1f5bd07b77fbd143408989b41e406fc1d8f2bbdecc44bff0fc8c6ca8aa3a83f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.01810",
    "kind": "arxiv",
    "version": 1
  }
}