Pith Number

pith:S42G7PVM

pith:2021:S42G7PVM3SLEJ52MOUKIENSRAK

not attested not anchored not stored refs pending

Learned Spatial Representations for Few-shot Talking-Head Synthesis

Abhinav Shrivastava, Larry S. Davis, Moustafa Meshry, Saksham Suri

arxiv:2104.14557 v1 · 2021-04-29 · 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{S42G7PVM3SLEJ52MOUKIENSRAK}

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	2026-07-05T02:36:17.836586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97346fbeacdc9644f74c751482365102a47f53b9daffcde19773046c1577242f

Aliases

arxiv: 2104.14557 · arxiv_version: 2104.14557v1 · doi: 10.48550/arxiv.2104.14557 · pith_short_12: S42G7PVM3SLE · pith_short_16: S42G7PVM3SLEJ52M · pith_short_8: S42G7PVM

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/S42G7PVM3SLEJ52MOUKIENSRAK \
  | 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: 97346fbeacdc9644f74c751482365102a47f53b9daffcde19773046c1577242f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531853c27b66a5eb77cfedaf3a05dce3bbb0d8cc7bfef1e5f92ea18d5743426f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-29T17:59:42Z",
    "title_canon_sha256": "d80dbeb79d1607219d0dbea4a63e44a98182a3a7e0a093580fad71cf965aabbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14557",
    "kind": "arxiv",
    "version": 1
  }
}