Pith Number

pith:KNTOED7I

pith:2016:KNTOED7I7T6VCNYDUESXKRMQIJ

not attested not anchored not stored refs pending

Image Based Camera Localization: an Overview

Fulin Tang, Heping Li, Yihong Wu

arxiv:1610.03660 v4 · 2016-10-12 · 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{KNTOED7I7T6VCNYDUESXKRMQIJ}

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	2026-05-18T00:16:56.765512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5366e20fe8fcfd513703a125754590424eba5be106f16ec29a96750a5e53ce27

Aliases

arxiv: 1610.03660 · arxiv_version: 1610.03660v4 · doi: 10.48550/arxiv.1610.03660 · pith_short_12: KNTOED7I7T6V · pith_short_16: KNTOED7I7T6VCNYD · pith_short_8: KNTOED7I

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/KNTOED7I7T6VCNYDUESXKRMQIJ \
  | 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: 5366e20fe8fcfd513703a125754590424eba5be106f16ec29a96750a5e53ce27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6caae44f8f7e552e34b7ef288a9944087f8922514b210fc9f438c81e97c2adcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-12T10:19:36Z",
    "title_canon_sha256": "f1f3854b136772e70c21b389c92aaa41aab63ecffb85501c9678c86fcf6b39d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03660",
    "kind": "arxiv",
    "version": 4
  }
}