Pith Number

pith:JD5ZNJ3H

pith:2019:JD5ZNJ3HN2N4L7OBQ62WAMIK53

not attested not anchored not stored refs pending

Nasal Patches and Curves for Expression-robust 3D Face Recognition

Adrian Evans, Mehryar Emambakhsh

arxiv:1901.00206 v1 · 2019-01-01 · 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{JD5ZNJ3HN2N4L7OBQ62WAMIK53}

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	2026-05-17T23:57:06.712039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48fb96a7676e9bc5fdc187b560310aeedbcb7af19698bba4c6857ce17d6d01de

Aliases

arxiv: 1901.00206 · arxiv_version: 1901.00206v1 · doi: 10.48550/arxiv.1901.00206 · pith_short_12: JD5ZNJ3HN2N4 · pith_short_16: JD5ZNJ3HN2N4L7OB · pith_short_8: JD5ZNJ3H

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/JD5ZNJ3HN2N4L7OBQ62WAMIK53 \
  | 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: 48fb96a7676e9bc5fdc187b560310aeedbcb7af19698bba4c6857ce17d6d01de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520ea839328bb9fad34f664520500fc0663ab3e50aa9fd4b34c95af46bb82562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-01T20:05:44Z",
    "title_canon_sha256": "bf27e5b74b03d90f6b55e93680ab6ffcff143fec9dbe42e85e99b152b336d0a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00206",
    "kind": "arxiv",
    "version": 1
  }
}