Pith Number

pith:DRLM6YRQ

pith:2019:DRLM6YRQJIS3D3YNDABDLSE6QA

not attested not anchored not stored refs pending

Robust Angular Local Descriptor Learning

Chaohui Wang, Kayhan Batmanghelich, Mingming Gong, Tongliang Liu, Yanwu Xu

arxiv:1901.07076 v2 · 2019-01-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRLM6YRQJIS3D3YNDABDLSE6QA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:55:26.789541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c56cf62304a25b1ef0d180235c89e80264091a2b6347e54489960125ed0a52c

Aliases

arxiv: 1901.07076 · arxiv_version: 1901.07076v2 · doi: 10.48550/arxiv.1901.07076 · pith_short_12: DRLM6YRQJIS3 · pith_short_16: DRLM6YRQJIS3D3YN · pith_short_8: DRLM6YRQ

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/DRLM6YRQJIS3D3YNDABDLSE6QA \
  | 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: 1c56cf62304a25b1ef0d180235c89e80264091a2b6347e54489960125ed0a52c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11c8432ad869e1bfd5c280d319efb0e122405aa8f38ea7e6950aaa6700ab9f7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-21T20:55:53Z",
    "title_canon_sha256": "c88f71d20667749bc6eb415db598e15fdd1304c55fc37e0a657871080d6e756b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07076",
    "kind": "arxiv",
    "version": 2
  }
}