Pith Number

pith:TJIY4JZ5

pith:2020:TJIY4JZ5NY2G4POXM7KN4SY2PP

not attested not anchored not stored refs pending

The Whole Is Greater Than the Sum of Its Nonrigid Parts

Emanuele Rodol\`a, Giovanni Trappolini, Ido Imanuel, Leonidas Guibas, Or Litany, Oshri Halimi, Ron Kimmel

arxiv:2001.09650 v1 · 2020-01-27 · cs.CV · cs.CG · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJIY4JZ5NY2G4POXM7KN4SY2PP}

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	2026-07-05T00:36:01.958574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a518e273d6e346e3dd767d4de4b1a7bf16b52e35fcc0326c582688515bf7068

Aliases

arxiv: 2001.09650 · arxiv_version: 2001.09650v1 · doi: 10.48550/arxiv.2001.09650 · pith_short_12: TJIY4JZ5NY2G · pith_short_16: TJIY4JZ5NY2G4POX · pith_short_8: TJIY4JZ5

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/TJIY4JZ5NY2G4POXM7KN4SY2PP \
  | 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: 9a518e273d6e346e3dd767d4de4b1a7bf16b52e35fcc0326c582688515bf7068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60010cebb5ee4d20cd9114d36cf7a0da7d51b465d65cf6fab26f906cab2174d",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-27T09:48:01Z",
    "title_canon_sha256": "119f3bc273a4e6780f4b167cbedf1cab6f4701984234a928e772d2956eb4371c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09650",
    "kind": "arxiv",
    "version": 1
  }
}