Pith Number

pith:SJFIWFAR

pith:2024:SJFIWFARWQIWPUN4I3V3FLCFT6

not attested not anchored not stored refs pending

Portrait4D-v2: Pseudo Multi-View Data Creates Better 4D Head Synthesizer

Baoyuan Wang, Duomin Wang, Yu Deng

arxiv:2403.13570 v2 · 2024-03-20 · 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{SJFIWFARWQIWPUN4I3V3FLCFT6}

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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.

Cited by

3 papers in Pith

UIKA: Fast Universal Head Avatar from Pose-Free Images

PercHead: Perceptual Head Model for Single-Image 3D Head Reconstruction & Editing

AvatarPointillist: AutoRegressive 4D Gaussian Avatarization

Receipt and verification

First computed	2026-07-05T08:42:34.474811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924a8b1411b41167d1bc46ebb2ac459fb228361f9246a750b7a239adf7c3601b

Aliases

arxiv: 2403.13570 · arxiv_version: 2403.13570v2 · doi: 10.48550/arxiv.2403.13570 · pith_short_12: SJFIWFARWQIW · pith_short_16: SJFIWFARWQIWPUN4 · pith_short_8: SJFIWFAR

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/SJFIWFARWQIWPUN4I3V3FLCFT6 \
  | 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: 924a8b1411b41167d1bc46ebb2ac459fb228361f9246a750b7a239adf7c3601b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6194a37646166a7c6e3af2b2fea221ea72d2dcb9524f7a5c24fd2443e56672",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-20T13:09:54Z",
    "title_canon_sha256": "2c743e3e240830ee05b42925c3be7a121ec5a40f35b48ccc99da7ef8e0753cc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13570",
    "kind": "arxiv",
    "version": 2
  }
}