Pith Number

pith:J4N5REAF

pith:2026:J4N5REAF2BVTKMKKFCDFYQS4FY

not attested not anchored not stored refs pending

SGA: Plug&Play Geometric Verification for Educational Video Synthesis

Ghanem Bernard, Hinojosa Carlos, Lopez Jhon

arxiv:2607.18116 v1 · 2026-07-20 · cs.AI · cs.CV · cs.GR · cs.MA · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4N5REAF2BVTKMKKFCDFYQS4FY}

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	2026-07-21T02:22:17.189697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f1bd89005d06b35314a28865c425c2e1213dfc87f993c312b00fabdbfa1b5e9

Aliases

arxiv: 2607.18116 · arxiv_version: 2607.18116v1 · doi: 10.48550/arxiv.2607.18116 · pith_short_12: J4N5REAF2BVT · pith_short_16: J4N5REAF2BVTKMKK · pith_short_8: J4N5REAF

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/J4N5REAF2BVTKMKKFCDFYQS4FY \
  | 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: 4f1bd89005d06b35314a28865c425c2e1213dfc87f993c312b00fabdbfa1b5e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f361e6b22a70df8e58cc9772f9360011e3cc9388d34b7bd5887e4addf46bb874",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR",
      "cs.MA",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-20T16:11:19Z",
    "title_canon_sha256": "f05ad6e0ed9a65bba3fabcbd5e914fa3705f3deb094be8784bacd351a9de792e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18116",
    "kind": "arxiv",
    "version": 1
  }
}