Pith Number

pith:3M4J6D4V

pith:2025:3M4J6D4VUG7HH4HHYOJGEYGVWM

not attested not anchored not stored refs pending

Multi-Object Sketch Animation with Grouping and Motion Trajectory Priors

Guotao Liang, Jing Zhang, Juncheng Hu, Qian Yu, Ximing Xing

arxiv:2508.15535 v1 · 2025-08-21 · 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{3M4J6D4VUG7HH4HHYOJGEYGVWM}

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	2026-07-05T11:57:14.131184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db389f0f95a1be73f0e7c3926260d5b33d41a323c090741953bdf24c1c46479d

Aliases

arxiv: 2508.15535 · arxiv_version: 2508.15535v1 · doi: 10.48550/arxiv.2508.15535 · pith_short_12: 3M4J6D4VUG7H · pith_short_16: 3M4J6D4VUG7HH4HH · pith_short_8: 3M4J6D4V

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/3M4J6D4VUG7HH4HHYOJGEYGVWM \
  | 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: db389f0f95a1be73f0e7c3926260d5b33d41a323c090741953bdf24c1c46479d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754fb086c7c73296a2a949cebc005b67612c9396e205e6b3f37553d5ece810b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-21T13:11:28Z",
    "title_canon_sha256": "e73da47dceb33249c7ebd9db516223d18dd378674d6ed48fc8c922d6bcb02799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15535",
    "kind": "arxiv",
    "version": 1
  }
}