Pith Number

pith:UGAVSZBW

pith:2019:UGAVSZBWWQOZHKEAK22GVTKYMU

not attested not anchored not stored refs pending

Subjectivity and complexity of facial attractiveness

Ambra Amico, Miguel Ib\'a\~nez-Berganza, Vittorio Loreto

arxiv:1903.07526 v2 · 2019-03-18 · q-bio.NC · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGAVSZBWWQOZHKEAK22GVTKYMU}

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	2026-05-17T23:43:42.420551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a181596436b41d93a88056b46acd586513599b5f517929550e34cd374ae2c1da

Aliases

arxiv: 1903.07526 · arxiv_version: 1903.07526v2 · doi: 10.48550/arxiv.1903.07526 · pith_short_12: UGAVSZBWWQOZ · pith_short_16: UGAVSZBWWQOZHKEA · pith_short_8: UGAVSZBW

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/UGAVSZBWWQOZHKEAK22GVTKYMU \
  | 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: a181596436b41d93a88056b46acd586513599b5f517929550e34cd374ae2c1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858f31f673c52e2165da642302a1c848e4bd7919d4f2017031542617799857b4",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-03-18T16:08:16Z",
    "title_canon_sha256": "3eb2402c4dfd6d9d64e688fc2023b0bcec8a21ad6c72d46534d14579bf22a2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07526",
    "kind": "arxiv",
    "version": 2
  }
}