Pith Number

pith:2WGJG2M3

pith:2018:2WGJG2M36LUHZFIKVDUANEI7YB

not attested not anchored not stored refs pending

Understanding the Importance of Single Directions via Representative Substitution

Haifeng Li, Hailun Ding, Jian Peng, Li Chen, Qi Li, Zhuo Li

arxiv:1811.11053 v2 · 2018-11-27 · 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{2WGJG2M36LUHZFIKVDUANEI7YB}

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	2026-05-17T23:58:52.365029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58c93699bf2e87c950aa8e806911fc07e7f5662d1975d0fe13e318638837b08

Aliases

arxiv: 1811.11053 · arxiv_version: 1811.11053v2 · doi: 10.48550/arxiv.1811.11053 · pith_short_12: 2WGJG2M36LUH · pith_short_16: 2WGJG2M36LUHZFIK · pith_short_8: 2WGJG2M3

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/2WGJG2M36LUHZFIKVDUANEI7YB \
  | 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: d58c93699bf2e87c950aa8e806911fc07e7f5662d1975d0fe13e318638837b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efdea1190db5cd294b298fd5f99560cbbf539cba621f11ae9c230eece907ee75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-27T15:25:03Z",
    "title_canon_sha256": "d1e8ba398dcee9b5e211d469a237908be69b1e0d4dd50212263d2b81a329d49f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11053",
    "kind": "arxiv",
    "version": 2
  }
}