Pith Number

pith:3F6NNP4Y

pith:2022:3F6NNP4YDIJPVLY6OMVLNY5USR

not attested not anchored not stored refs pending

S2F2: Self-Supervised High Fidelity Face Reconstruction from Monocular Image

Abdallah Dib, Cedric Thebault, Junghyun Ahn, Louis Chevallier, Philippe-Henri Gosselin

arxiv:2203.07732 v2 · 2022-03-15 · cs.CV · cs.GR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3F6NNP4YDIJPVLY6OMVLNY5USR}

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	2026-07-05T04:11:30.886522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97cd6bf981a12faaf1e732ab6e3b494512815010c3a31b2e999d771b841ae24

Aliases

arxiv: 2203.07732 · arxiv_version: 2203.07732v2 · doi: 10.48550/arxiv.2203.07732 · pith_short_12: 3F6NNP4YDIJP · pith_short_16: 3F6NNP4YDIJPVLY6 · pith_short_8: 3F6NNP4Y

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/3F6NNP4YDIJPVLY6OMVLNY5USR \
  | 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: d97cd6bf981a12faaf1e732ab6e3b494512815010c3a31b2e999d771b841ae24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0bdf5e10519697b942e012790256959941f588ef5f23d0e91a73060ced9fdbc",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-15T08:55:45Z",
    "title_canon_sha256": "5fab589364c20133e484bf8a8c887c9aad76fe01f6e90c9ce3f174a29fd3c8be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07732",
    "kind": "arxiv",
    "version": 2
  }
}