Pith Number

pith:7DJRAJGA

pith:2024:7DJRAJGAUHTYKXAROYWICN6IR3

not attested not anchored not stored refs pending

Understanding Particles From Video: Property Estimation of Granular Materials via Visuo-Haptic Learning

Guangze Zheng, Guanhua Chen, Guanqi Chen, Jia Pan, Liangjun Zhang, Ruixing Jia, Wentao Chen, Xuebo Ji, Zeqing Zhang

arxiv:2412.02119 v1 · 2024-12-03 · cs.CV · cs.LG · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DJRAJGAUHTYKXAROYWICN6IR3}

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	2026-07-05T09:43:44.234972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d31024c0a1e7855c11762c8137c88ed28f766d09d93ebc9e2d0a805e8cd9be

Aliases

arxiv: 2412.02119 · arxiv_version: 2412.02119v1 · doi: 10.48550/arxiv.2412.02119 · pith_short_12: 7DJRAJGAUHTY · pith_short_16: 7DJRAJGAUHTYKXAR · pith_short_8: 7DJRAJGA

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/7DJRAJGAUHTYKXAROYWICN6IR3 \
  | 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: f8d31024c0a1e7855c11762c8137c88ed28f766d09d93ebc9e2d0a805e8cd9be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97aabb88ecf82d5d01996668a405d7c69970dc6abc0f317678a83d68e34ae01d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-03T03:17:09Z",
    "title_canon_sha256": "3b72dafac2547251ab34b33a57b251799ebf7d1ffc60475162320d21e7bdf0c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02119",
    "kind": "arxiv",
    "version": 1
  }
}