Pith Number

pith:3MEQMXMS

pith:2019:3MEQMXMS3A3UZAJSZMM3LAOSX5

not attested not anchored not stored refs pending

Towards a complete 3D morphable model of the human head

Baris Gecer, Eimear O' Sullivan, Evangelos Ververas, Haoyang Wang, Nick Pears, Stefanos Zafeiriou, Stylianos Moschoglou, Stylianos Ploumpis, William A. P. Smith

arxiv:1911.08008 v2 · 2019-11-18 · 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{3MEQMXMS3A3UZAJSZMM3LAOSX5}

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	2026-07-05T00:42:33.092504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db09065d92d8374c8132cb19b581d2bf50c34a452c1b2ad7f9988f9a2c879363

Aliases

arxiv: 1911.08008 · arxiv_version: 1911.08008v2 · doi: 10.48550/arxiv.1911.08008 · pith_short_12: 3MEQMXMS3A3U · pith_short_16: 3MEQMXMS3A3UZAJS · pith_short_8: 3MEQMXMS

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/3MEQMXMS3A3UZAJSZMM3LAOSX5 \
  | 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: db09065d92d8374c8132cb19b581d2bf50c34a452c1b2ad7f9988f9a2c879363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe023ddb463a3e5afaaf910b1f99a44b75012f303fde0f91d19d16a07f08d517",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-18T23:58:34Z",
    "title_canon_sha256": "75da11ab7a69e10b57bce780bab21d6e15f4829d5efbc35cfa80b04d83e2d519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08008",
    "kind": "arxiv",
    "version": 2
  }
}