Pith Number

pith:JWIJZ4QO

pith:2026:JWIJZ4QOW4Q5VWGSKQYMTSDZPH

not attested not anchored not stored refs pending

Future Rendering $\neq$ Future Surface: A Benchmark and Dataset for Dynamic Surface Reconstruction Beyond the Observed Window

Minglun Gong, Yukun Shi

arxiv:2607.21471 v1 · 2026-07-23 · 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{JWIJZ4QOW4Q5VWGSKQYMTSDZPH}

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	2026-07-24T01:24:34.752863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d909cf20eb721dad8d25430c9c87979f2f4ae7d1badee870ffdca6fb952c0bb

Aliases

arxiv: 2607.21471 · arxiv_version: 2607.21471v1 · doi: 10.48550/arxiv.2607.21471 · pith_short_12: JWIJZ4QOW4Q5 · pith_short_16: JWIJZ4QOW4Q5VWGS · pith_short_8: JWIJZ4QO

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/JWIJZ4QOW4Q5VWGSKQYMTSDZPH \
  | 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: 4d909cf20eb721dad8d25430c9c87979f2f4ae7d1badee870ffdca6fb952c0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de02723f430f606b738ece68009e5fccbc3506ad40ce4ce32d4a12ad18801ab7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-23T16:14:59Z",
    "title_canon_sha256": "e25a9ccb8f8dbac0ad801732b4df192ecbc9592da2b2084cb35e1b87781cbfa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21471",
    "kind": "arxiv",
    "version": 1
  }
}