Pith Number

pith:YJAEH2HF

pith:2019:YJAEH2HFLZPUAFGUMARGYQFQU6

not attested not anchored not stored refs pending

Exploring Auxiliary Context: Discrete Semantic Transfer Hashing for Scalable Image Retrieval

Heng Tao Shen, Lei Zhu, Liang Xie, Zhihui Li, Zi Huang

arxiv:1904.11207 v1 · 2019-04-25 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJAEH2HFLZPUAFGUMARGYQFQU6}

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	2026-05-17T23:47:45.522555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24043e8e55e5f4014d460226c40b0a7bbc6a248cdfb3998a6234d87ab7de4fe

Aliases

arxiv: 1904.11207 · arxiv_version: 1904.11207v1 · doi: 10.48550/arxiv.1904.11207 · pith_short_12: YJAEH2HFLZPU · pith_short_16: YJAEH2HFLZPUAFGU · pith_short_8: YJAEH2HF

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/YJAEH2HFLZPUAFGUMARGYQFQU6 \
  | 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: c24043e8e55e5f4014d460226c40b0a7bbc6a248cdfb3998a6234d87ab7de4fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a96d3072b3b0aab5abe09d119d0658ee55a3f37904116131cbb1dece4d76d27",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-04-25T08:37:20Z",
    "title_canon_sha256": "21b1c08c2d99c4f01989ba11ea8dd70290bbece2586c312d6a118b2d27dacb47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11207",
    "kind": "arxiv",
    "version": 1
  }
}