Pith Number

pith:QQDCLYK3

pith:2025:QQDCLYK3EB3XH32FFWTO7CCKVX

not attested not anchored not stored refs pending

MASIV: Toward Material-Agnostic System Identification from Videos

Bhiksha Raj, Charles Herrmann, Chunjiang Liu, Haoyu Chen, Junhwa Hur, Ming-Hsuan Yang, Min Xu, Yinxiao Li, Yizhou Zhao, Zhenyang Li

arxiv:2508.01112 v1 · 2025-08-01 · 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{QQDCLYK3EB3XH32FFWTO7CCKVX}

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.

Cited by

4 papers in Pith

MemoBench: Benchmarking World Modeling in Dynamically Changing Environments

Receipt and verification

First computed	2026-07-05T11:47:33.370223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840625e15b207773ef452da6ef884aadd1476946dc5f4e6fa1e9fe1cba0e5447

Aliases

arxiv: 2508.01112 · arxiv_version: 2508.01112v1 · doi: 10.48550/arxiv.2508.01112 · pith_short_12: QQDCLYK3EB3X · pith_short_16: QQDCLYK3EB3XH32F · pith_short_8: QQDCLYK3

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/QQDCLYK3EB3XH32FFWTO7CCKVX \
  | 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: 840625e15b207773ef452da6ef884aadd1476946dc5f4e6fa1e9fe1cba0e5447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2481a8ba4f9ed48c6bb60076c5025dc5cf6d182bdf92380ccb6cf91af9328069",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-01T23:23:45Z",
    "title_canon_sha256": "5dcd1455a1e482524e016568a2be7ed108b75096ae15034792e107cd65834a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01112",
    "kind": "arxiv",
    "version": 1
  }
}