Pith Number

pith:4TBYY22Q

pith:2026:4TBYY22QKQ6IZBLIKKKZZATTE5

not attested not anchored not stored refs pending

Lift4D: Harmonizing Single-View 3D Estimation for 4D Reconstruction In-the-Wild

Fernando De la Torre, Kris Kitani, Manan Shah, Nicolas Ugrinovic, Shubham Tulsiani, Xiaoxuan Ma, Yehonathan Litman

arxiv:2606.23688 v1 · 2026-06-22 · 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{4TBYY22QKQ6IZBLIKKKZZATTE5}

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	2026-06-23T03:14:34.842589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c38c6b50543c8c856852959c8273274aff08fb59f0f583402c9673d75d5aeb

Aliases

arxiv: 2606.23688 · arxiv_version: 2606.23688v1 · doi: 10.48550/arxiv.2606.23688 · pith_short_12: 4TBYY22QKQ6I · pith_short_16: 4TBYY22QKQ6IZBLI · pith_short_8: 4TBYY22Q

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/4TBYY22QKQ6IZBLIKKKZZATTE5 \
  | 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: e4c38c6b50543c8c856852959c8273274aff08fb59f0f583402c9673d75d5aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a918243dcabc3e108b04bf406b60fb123b035411181bfe72ad774681e996880",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-22T17:59:54Z",
    "title_canon_sha256": "c55863c7f0f116c3cd49e4be65c2edc25b0489243c9dab1b5102b20e650f064f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23688",
    "kind": "arxiv",
    "version": 1
  }
}