Pith Number

pith:YSJQT7PQ

pith:2021:YSJQT7PQ37VIW4KUUXFHEWGOH2

not attested not anchored not stored refs pending

The Animation Transformer: Visual Correspondence via Segment Matching

Evan Casey, Harry Teitelman, Mike Manh, Nick Boyajian, Tim Pulver, V\'ictor P\'erez, William Grisaitis, Zhuoru Li

arxiv:2109.02614 v2 · 2021-09-06 · cs.CV · cs.AI · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSJQT7PQ37VIW4KUUXFHEWGOH2}

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	2026-07-05T03:12:28.865971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c49309fdf0dfea8b7154a5ca7258ce3e8d471640b1a59b16c36c32df5a211663

Aliases

arxiv: 2109.02614 · arxiv_version: 2109.02614v2 · doi: 10.48550/arxiv.2109.02614 · pith_short_12: YSJQT7PQ37VI · pith_short_16: YSJQT7PQ37VIW4KU · pith_short_8: YSJQT7PQ

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/YSJQT7PQ37VIW4KUUXFHEWGOH2 \
  | 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: c49309fdf0dfea8b7154a5ca7258ce3e8d471640b1a59b16c36c32df5a211663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8be0533c98ff320b2d5da3f4f7f5e55c3f2dd20732a0587371bac6c8020ab5c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-06T17:23:40Z",
    "title_canon_sha256": "93e4539f4eafa7e4d2aa8f516f23b396827a290ca68d0c7fa2e4634046c9d289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02614",
    "kind": "arxiv",
    "version": 2
  }
}