Pith Number

pith:5BMKRDMG

pith:2016:5BMKRDMGEIJS6ONUVNTCSP3TCS

not attested not anchored not stored refs pending

Critical Points for Two-view Triangulation

Hon-leung Lee

arxiv:1608.05512 v1 · 2016-08-19 · math.OC · cs.CV · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BMKRDMGEIJS6ONUVNTCSP3TCS}

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	2026-05-18T01:08:28.305966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e858a88d8622132f39b4ab66293f7314989c2e954813f77110891af194489cf8

Aliases

arxiv: 1608.05512 · arxiv_version: 1608.05512v1 · doi: 10.48550/arxiv.1608.05512 · pith_short_12: 5BMKRDMGEIJS · pith_short_16: 5BMKRDMGEIJS6ONU · pith_short_8: 5BMKRDMG

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/5BMKRDMGEIJS6ONUVNTCSP3TCS \
  | 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: e858a88d8622132f39b4ab66293f7314989c2e954813f77110891af194489cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a4ea177026202ce74fd1cc62e8133a6108d422df19844318fc7748f5ae5590",
    "cross_cats_sorted": [
      "cs.CV",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-19T07:05:15Z",
    "title_canon_sha256": "d08bfb3e802a0820390fb44bc95f247598093d0a0db53e0c960c676d19f3802a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05512",
    "kind": "arxiv",
    "version": 1
  }
}