Pith Number

pith:WC45LOR2

pith:2026:WC45LOR2H2PUCD3BLURZZRVOPA

not attested not anchored not stored refs pending

Trust It or Not: Evidential Uncertainty for Feed-Forward 3D Reconstruction with Trust3R

Chao Tian, Nuo Chen, Wenyuan Zhao, Zhiwen Fan, Zihao Zhu

arxiv:2605.19539 v1 · 2026-05-19 · 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{WC45LOR2H2PUCD3BLURZZRVOPA}

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	2026-05-20T01:05:50.848494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b9d5ba3a3e9f410f615d239cc6ae7826052bddb31dfbed550d192d127fe922

Aliases

arxiv: 2605.19539 · arxiv_version: 2605.19539v1 · doi: 10.48550/arxiv.2605.19539 · pith_short_12: WC45LOR2H2PU · pith_short_16: WC45LOR2H2PUCD3B · pith_short_8: WC45LOR2

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/WC45LOR2H2PUCD3BLURZZRVOPA \
  | 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: b0b9d5ba3a3e9f410f615d239cc6ae7826052bddb31dfbed550d192d127fe922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68ef0d5eece27c42077a8e033ddacfcd37d02f5cc8d8258d0f41c711f610ef3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T08:39:48Z",
    "title_canon_sha256": "e760ece3e8b817b1cec10198452a0a94edd9092b3fc9c1144024ee3a8a7a2f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19539",
    "kind": "arxiv",
    "version": 1
  }
}