Pith Number

pith:2CXEV7NN

pith:2016:2CXEV7NN4TENV3O3DPLVKTEWJ3

not attested not anchored not stored refs pending

MLPnP - A Real-Time Maximum Likelihood Solution to the Perspective-n-Point Problem

Jens Leitloff, Stefan Hinz, Steffen Urban

arxiv:1607.08112 v1 · 2016-07-27 · 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{2CXEV7NN4TENV3O3DPLVKTEWJ3}

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	2026-05-18T01:10:21.026539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ae4afdade4c8daeddb1bd7554c964ef79bea19a0dedda5b548aa6e4b162165

Aliases

arxiv: 1607.08112 · arxiv_version: 1607.08112v1 · doi: 10.48550/arxiv.1607.08112 · pith_short_12: 2CXEV7NN4TEN · pith_short_16: 2CXEV7NN4TENV3O3 · pith_short_8: 2CXEV7NN

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/2CXEV7NN4TENV3O3DPLVKTEWJ3 \
  | 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: d0ae4afdade4c8daeddb1bd7554c964ef79bea19a0dedda5b548aa6e4b162165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e037868ebd42e973e00432dd2e3d0b69abc62a59bce1a2e70540bf0332fdf00a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-07-27T14:23:52Z",
    "title_canon_sha256": "c3243f245125e7846dc99440d2d0a13cef13d2d20de4c434020a7a6a6f9ecc88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08112",
    "kind": "arxiv",
    "version": 1
  }
}