Pith Number

pith:5CQP2KES

pith:2019:5CQP2KESHCP3YCK2FVUPN4UNRJ

not attested not anchored not stored refs pending

Visual Physics: Discovering Physical Laws from Videos

Achuta Kadambi, Chinmay Talegaonkar, Pradyumna Chari, Yunhao Ba

arxiv:1911.11893 v1 · 2019-11-27 · 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{5CQP2KESHCP3YCK2FVUPN4UNRJ}

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

1 paper in Pith

$\Delta$ynamics: Language-Based Representation for Inferring Rigid-Body Dynamics From Videos

Receipt and verification

First computed	2026-07-05T00:22:28.449900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a0fd2892389fbc095a2d68f6f28d8a4143dbe4aa52483e12ed57f2a83f31a8

Aliases

arxiv: 1911.11893 · arxiv_version: 1911.11893v1 · doi: 10.48550/arxiv.1911.11893 · pith_short_12: 5CQP2KESHCP3 · pith_short_16: 5CQP2KESHCP3YCK2 · pith_short_8: 5CQP2KES

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/5CQP2KESHCP3YCK2FVUPN4UNRJ \
  | 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: e8a0fd2892389fbc095a2d68f6f28d8a4143dbe4aa52483e12ed57f2a83f31a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6488ed4f3a9412bb116ef03c222d6db6815ea9defacc7f7486423a062c9c641d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-27T00:34:38Z",
    "title_canon_sha256": "5beba525d41a82423e4375c50abafaabe8ca07e31ee195b2b5a9241872f7e9a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11893",
    "kind": "arxiv",
    "version": 1
  }
}