Pith Number

pith:7OBHNT4W

pith:2023:7OBHNT4WCSVKLGVYXZN7FB2SH7

not attested not anchored not stored refs pending

FrozenRecon: Pose-free 3D Scene Reconstruction with Frozen Depth Models

Chunhua Shen, Feng Zhao, Guangkai Xu, Hao Chen, Kai Cheng, Wei Yin

arxiv:2308.05733 v1 · 2023-08-10 · 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{7OBHNT4WCSVKLGVYXZN7FB2SH7}

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	2026-07-05T06:40:04.402182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb8276cf9614aaa59ab8be5bf287523fe7257b52bdcbcc0e71d8130a7f1a8dd6

Aliases

arxiv: 2308.05733 · arxiv_version: 2308.05733v1 · doi: 10.48550/arxiv.2308.05733 · pith_short_12: 7OBHNT4WCSVK · pith_short_16: 7OBHNT4WCSVKLGVY · pith_short_8: 7OBHNT4W

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/7OBHNT4WCSVKLGVYXZN7FB2SH7 \
  | 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: fb8276cf9614aaa59ab8be5bf287523fe7257b52bdcbcc0e71d8130a7f1a8dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d972a082deaf7b71b60fccf69244c55587cdd8f6be95fd2893ad9bc80dbd098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-10T17:55:02Z",
    "title_canon_sha256": "663a4a14487e72dab824d5ad8a144ca7085a10dcb6d82dbfa4e03321b7f1a100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05733",
    "kind": "arxiv",
    "version": 1
  }
}