Pith Number

pith:USNX5XYZ

pith:2020:USNX5XYZUK625OPHHY5SB5LBKW

not attested not anchored not stored refs pending

A Neural Lip-Sync Framework for Synthesizing Photorealistic Virtual News Anchors

Bo Song, Changjiang Ji, Ruobing Zheng, Zhou Zhu

arxiv:2002.08700 v2 · 2020-02-20 · cs.CV · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USNX5XYZUK625OPHHY5SB5LBKW}

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	2026-07-05T02:37:40.460302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49b7edf19a2bdaeb9e73e3b20f56155ac84aab18c8d516d2c0c32954e39a4a8

Aliases

arxiv: 2002.08700 · arxiv_version: 2002.08700v2 · doi: 10.48550/arxiv.2002.08700 · pith_short_12: USNX5XYZUK62 · pith_short_16: USNX5XYZUK625OPH · pith_short_8: USNX5XYZ

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/USNX5XYZUK625OPHHY5SB5LBKW \
  | 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: a49b7edf19a2bdaeb9e73e3b20f56155ac84aab18c8d516d2c0c32954e39a4a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb9d419bda89d6b626fa97de90ff179595736e57a13ca92a613f7cf75173cc8",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-20T12:26:20Z",
    "title_canon_sha256": "ad330d6021969379f820329164930c0d72fb2796643a506eb09c9df6c1b61f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08700",
    "kind": "arxiv",
    "version": 2
  }
}