Pith Number

pith:GMY2RHEI

pith:2017:GMY2RHEIWD4VQFB7PYET2CZXQ3

not attested not anchored not stored refs pending

Deep Sketch Hashing: Fast Free-hand Sketch-Based Image Retrieval

Fumin Shen, Li Liu, Ling Shao, Xianglong Liu, Yuming Shen

arxiv:1703.05605 v1 · 2017-03-16 · 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{GMY2RHEIWD4VQFB7PYET2CZXQ3}

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	2026-05-18T00:48:33.832925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3331a89c88b0f958143f7e093d0b3786f705992966b128c95368458126a4347a

Aliases

arxiv: 1703.05605 · arxiv_version: 1703.05605v1 · doi: 10.48550/arxiv.1703.05605 · pith_short_12: GMY2RHEIWD4V · pith_short_16: GMY2RHEIWD4VQFB7 · pith_short_8: GMY2RHEI

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/GMY2RHEIWD4VQFB7PYET2CZXQ3 \
  | 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: 3331a89c88b0f958143f7e093d0b3786f705992966b128c95368458126a4347a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b720a2ed127fbedd24ff6c17b454f7cff24878fa9a0bcaa1ab61535448fd98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-16T13:18:36Z",
    "title_canon_sha256": "d577aeadf8375162e45e606dbbdb2c15ae80fdf240df545788628b3490e68514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05605",
    "kind": "arxiv",
    "version": 1
  }
}