Pith Number

pith:JBCFEISM

pith:2018:JBCFEISMEEC4MXQ6VEW2K23DCH

not attested not anchored not stored refs pending

StarMap for Category-Agnostic Keypoint and Viewpoint Estimation

Arjun Karpur, Linjie Luo, Qixing Huang, Xingyi Zhou

arxiv:1803.09331 v2 · 2018-03-25 · 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{JBCFEISMEEC4MXQ6VEW2K23DCH}

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	2026-05-18T00:09:47.183263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

484452224c2105c65e1ea92da56b6311edb3f02c8e12608bf3c2a9cea73dfef2

Aliases

arxiv: 1803.09331 · arxiv_version: 1803.09331v2 · doi: 10.48550/arxiv.1803.09331 · pith_short_12: JBCFEISMEEC4 · pith_short_16: JBCFEISMEEC4MXQ6 · pith_short_8: JBCFEISM

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/JBCFEISMEEC4MXQ6VEW2K23DCH \
  | 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: 484452224c2105c65e1ea92da56b6311edb3f02c8e12608bf3c2a9cea73dfef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605078ef20f79f1be872987b798def13405426c2b6bdcccbe411952cc945836e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-25T20:28:53Z",
    "title_canon_sha256": "06421043da932f704f0d5f24ad587c24ebf9c49647f289521a784e233076f01a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09331",
    "kind": "arxiv",
    "version": 2
  }
}