Pith Number

pith:JGLY2WYU

pith:2018:JGLY2WYUGZMWMXMGSEKJNOHL6D

not attested not anchored not stored refs pending

The Alignment of the Spheres: Globally-Optimal Spherical Mixture Alignment for Camera Pose Estimation

Dylan Campbell, Hongdong Li, Lars Petersson, Laurent Kneip, Stephen Gould

arxiv:1812.01232 v2 · 2018-12-04 · 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{JGLY2WYUGZMWMXMGSEKJNOHL6D}

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	2026-05-17T23:43:09.248772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49978d5b143659665d86911496b8ebf0e5b8368e733600fb5e4a046cb55137ab

Aliases

arxiv: 1812.01232 · arxiv_version: 1812.01232v2 · doi: 10.48550/arxiv.1812.01232 · pith_short_12: JGLY2WYUGZMW · pith_short_16: JGLY2WYUGZMWMXMG · pith_short_8: JGLY2WYU

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/JGLY2WYUGZMWMXMGSEKJNOHL6D \
  | 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: 49978d5b143659665d86911496b8ebf0e5b8368e733600fb5e4a046cb55137ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db67712a899b906848dd6ea7f0ab527cb2142f1e2d0643648aee8fd188c6bb1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-04T05:54:17Z",
    "title_canon_sha256": "5e03a2ba04002e4fc2c09d12755d9c9c7a5d885cbb452a922117f39f2e565768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01232",
    "kind": "arxiv",
    "version": 2
  }
}