Pith Number

pith:6ZZ4ORCM

pith:2017:6ZZ4ORCMN3CUH6FA5SWRW6VZAG

not attested not anchored not stored refs pending

Deep Region Hashing for Efficient Large-scale Instance Search from Images

Heng Tao Shen, Jingkuan Song, Lianli Gao, Tao He, Xing Xu

arxiv:1701.07901 v1 · 2017-01-26 · 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{6ZZ4ORCMN3CUH6FA5SWRW6VZAG}

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	2026-05-18T00:51:59.424903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f673c7444c6ec543f8a0ecad1b7ab90190e29474920a9f7a7b20e6729c88c71f

Aliases

arxiv: 1701.07901 · arxiv_version: 1701.07901v1 · doi: 10.48550/arxiv.1701.07901 · pith_short_12: 6ZZ4ORCMN3CU · pith_short_16: 6ZZ4ORCMN3CUH6FA · pith_short_8: 6ZZ4ORCM

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/6ZZ4ORCMN3CUH6FA5SWRW6VZAG \
  | 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: f673c7444c6ec543f8a0ecad1b7ab90190e29474920a9f7a7b20e6729c88c71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abeabd46394869c063b685f44a00327b2eb34db66d7452373064a289f6e73faf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-26T23:18:58Z",
    "title_canon_sha256": "99ee3f4937bbc99f83fb10cb0790cd8cfaa88076dded449240e214ea401022bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07901",
    "kind": "arxiv",
    "version": 1
  }
}