Pith Number

pith:XNESJ4T2

pith:2022:XNESJ4T24TRNPLON5YG7Z5AGNP

not attested not anchored not stored refs pending

PINA: Learning a Personalized Implicit Neural Avatar from a Single RGB-D Video Sequence

Andreas Geiger, Chen Guo, Jie Song, Otmar Hilliges, Xu Chen, Zijian Dong

arxiv:2203.01754 v2 · 2022-03-03 · 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{XNESJ4T24TRNPLON5YG7Z5AGNP}

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	2026-07-05T04:12:39.064990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4924f27ae4e2d7adcdee0dfcf4066bd6250d8f50413ca2f716fa786890ad47

Aliases

arxiv: 2203.01754 · arxiv_version: 2203.01754v2 · doi: 10.48550/arxiv.2203.01754 · pith_short_12: XNESJ4T24TRN · pith_short_16: XNESJ4T24TRNPLON · pith_short_8: XNESJ4T2

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/XNESJ4T24TRNPLON5YG7Z5AGNP \
  | 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: bb4924f27ae4e2d7adcdee0dfcf4066bd6250d8f50413ca2f716fa786890ad47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c91af38cd334021b2c1b6790d647ee4ebcfaf401a24a12d9805d5549a480c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-03T15:04:55Z",
    "title_canon_sha256": "bfc088bf2501ef2be100c67bb67081f1d0ffcb0b371ab0a2b5290eb3c5882292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01754",
    "kind": "arxiv",
    "version": 2
  }
}