Pith Number

pith:YLQXPUMR

pith:2010:YLQXPUMR7W67I5GB64IIGQDO5A

not attested not anchored not stored refs pending

Predicting Knot and Catenane Type of Products of Site-specific Recombination on Twist Knot Substrates

Dorothy Buck, Karin Valencia

arxiv:1007.2513 v3 · 2010-07-15 · q-bio.QM · math.GT · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLQXPUMR7W67I5GB64IIGQDO5A}

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	2026-05-18T04:19:33.469290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e177d191fdbdf474c1f71083406ee80d207773b671c326815973b6c9aaa4b5

Aliases

arxiv: 1007.2513 · arxiv_version: 1007.2513v3 · doi: 10.48550/arxiv.1007.2513 · pith_short_12: YLQXPUMR7W67 · pith_short_16: YLQXPUMR7W67I5GB · pith_short_8: YLQXPUMR

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/YLQXPUMR7W67I5GB64IIGQDO5A \
  | 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: c2e177d191fdbdf474c1f71083406ee80d207773b671c326815973b6c9aaa4b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c68e8a2cf5c7ebe23eb0c13afdeecf0acca3e50ac1506fdfa14f92db3d6f506a",
    "cross_cats_sorted": [
      "math.GT",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2010-07-15T09:24:02Z",
    "title_canon_sha256": "4cfeb048833c7110d0e7cc6f99e95e583a62aaf2d045c64b6c3217595ab8f001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2513",
    "kind": "arxiv",
    "version": 3
  }
}