Pith Number

pith:U2NANUR6

pith:2026:U2NANUR6CHJEPEST4CV742ELIU

not attested not anchored not stored refs pending

No Pose, No Problem in 4D: Feed-Forward Dynamic Gaussians from Unposed Multi-View Videos

Chenyangguang Zhang, Marc Pollefeys, Matteo Balice, Matteo Matteucci, Sungwhan Hong, Yanik Kunzi

arxiv:2605.22190 v1 · 2026-05-21 · 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{U2NANUR6CHJEPEST4CV742ELIU}

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	2026-05-22T01:04:31.052197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69a06d23e11d2479253e0abfe688b4526aa0dfef7b2dfd5761000c088b3c7ef

Aliases

arxiv: 2605.22190 · arxiv_version: 2605.22190v1 · doi: 10.48550/arxiv.2605.22190 · pith_short_12: U2NANUR6CHJE · pith_short_16: U2NANUR6CHJEPEST · pith_short_8: U2NANUR6

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/U2NANUR6CHJEPEST4CV742ELIU \
  | 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: a69a06d23e11d2479253e0abfe688b4526aa0dfef7b2dfd5761000c088b3c7ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83fe27d75bd4b69010ce0f26ec38610cd7f9ae8cfb3e7971e8ef7da716e9a390",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T08:57:21Z",
    "title_canon_sha256": "a8e00017dc0464b802b257761cf9944067773ee158f29e9f6eda94aa15f7cec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22190",
    "kind": "arxiv",
    "version": 1
  }
}