Pith Number

pith:XB5X5FNU

pith:2016:XB5X5FNU22HTK5G6ZE2ZBTT243

not attested not anchored not stored refs pending

A Simple, Fast and Highly-Accurate Algorithm to Recover 3D Shape from 2D Landmarks on a Single Image

Aleix Martinez, Ruiqi Zhao, Yan Wang

arxiv:1609.09058 v1 · 2016-09-28 · 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{XB5X5FNU22HTK5G6ZE2ZBTT243}

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	2026-05-18T01:03:41.339597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87b7e95b4d68f3574dec93590ce7ae6e62f6fecc6c49606adc96edaee93405b

Aliases

arxiv: 1609.09058 · arxiv_version: 1609.09058v1 · doi: 10.48550/arxiv.1609.09058 · pith_short_12: XB5X5FNU22HT · pith_short_16: XB5X5FNU22HTK5G6 · pith_short_8: XB5X5FNU

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/XB5X5FNU22HTK5G6ZE2ZBTT243 \
  | 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: b87b7e95b4d68f3574dec93590ce7ae6e62f6fecc6c49606adc96edaee93405b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8858dc3435281a47a1f3cbe7b6bb2930afa522bdefd04042a9e7c5bff1c50e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-28T19:58:37Z",
    "title_canon_sha256": "6b9cdf8d424dc580e14f89ce4cb3533ba0b43d1eb74668454c0ba2a3ec0e9e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09058",
    "kind": "arxiv",
    "version": 1
  }
}