Pith Number

pith:37KYA3NW

pith:2016:37KYA3NWJ3XVBA7BF727HK5WOY

not attested not anchored not stored refs pending

Distributable Consistent Multi-Object Matching

Boris Thibert, Leonidas Guibas, Nan Hu, Qixing Huang

arxiv:1611.07191 v3 · 2016-11-22 · cs.DS · 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{37KYA3NWJ3XVBA7BF727HK5WOY}

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	2026-05-18T00:18:46.807689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd5806db64eef5083e12ff5f3abb676286cc749e0e033e5285132fa5975412d

Aliases

arxiv: 1611.07191 · arxiv_version: 1611.07191v3 · doi: 10.48550/arxiv.1611.07191 · pith_short_12: 37KYA3NWJ3XV · pith_short_16: 37KYA3NWJ3XVBA7B · pith_short_8: 37KYA3NW

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/37KYA3NWJ3XVBA7BF727HK5WOY \
  | 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: dfd5806db64eef5083e12ff5f3abb676286cc749e0e033e5285132fa5975412d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf2ab20dca11d53ee432eca3b264944fb7dc81a897a0f0aa6f08f67256dfa9af",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-22T08:21:38Z",
    "title_canon_sha256": "94178d4512e670402a47ff3912986dbb2d13f9f60a62bc10a3979e5dc5e95f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07191",
    "kind": "arxiv",
    "version": 3
  }
}