Pith Number

pith:DUT57QUJ

pith:2018:DUT57QUJQGU6AGNWZUABEWBS34

not attested not anchored not stored refs pending

Semantic Correspondence: A Hierarchical Approach

Akila Pemasiri, and Clinton Fookes, Kien Nguyen, Sridha Sridhara

arxiv:1806.03560 v1 · 2018-06-10 · 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{DUT57QUJQGU6AGNWZUABEWBS34}

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	2026-05-18T00:13:42.984477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d27dfc28981a9e019b6cd00125832df03ddfc8dfa014715d1ad87d330615da8

Aliases

arxiv: 1806.03560 · arxiv_version: 1806.03560v1 · doi: 10.48550/arxiv.1806.03560 · pith_short_12: DUT57QUJQGU6 · pith_short_16: DUT57QUJQGU6AGNW · pith_short_8: DUT57QUJ

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/DUT57QUJQGU6AGNWZUABEWBS34 \
  | 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: 1d27dfc28981a9e019b6cd00125832df03ddfc8dfa014715d1ad87d330615da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4147501c74986961c55a0168df9e869add9075b98ed7c5d50c41450a3b8647a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-10T00:30:37Z",
    "title_canon_sha256": "8673bdea775758f8a0bb4748ebd8420e9a8e0255ca56ad50f2cac56911ac2735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03560",
    "kind": "arxiv",
    "version": 1
  }
}