Pith Number

pith:FVVZJ7B6

pith:2017:FVVZJ7B63D3ESMIEZWOSHK4PHG

not attested not anchored not stored refs pending

Exemplar or Matching: Modeling DCJ Problems with Unequal Content Genome Data

David A. Bader, Jijun Tang, Stephen W. Schaeffer, Zhaoming Yin

arxiv:1705.06559 v1 · 2017-05-18 · cs.DS · cs.CE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVVZJ7B63D3ESMIEZWOSHK4PHG}

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	2026-05-18T00:43:39.092604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6b94fc3ed8f6493104cd9d23ab8f39b4c2ba7b2788e24647156953674bd947

Aliases

arxiv: 1705.06559 · arxiv_version: 1705.06559v1 · doi: 10.48550/arxiv.1705.06559 · pith_short_12: FVVZJ7B63D3E · pith_short_16: FVVZJ7B63D3ESMIE · pith_short_8: FVVZJ7B6

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/FVVZJ7B63D3ESMIEZWOSHK4PHG \
  | 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: 2d6b94fc3ed8f6493104cd9d23ab8f39b4c2ba7b2788e24647156953674bd947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86f4300b1bc4c4f74e744dcb1cd44d619b2940e7560679df8282df57e55b0c8",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-05-18T12:53:56Z",
    "title_canon_sha256": "f451df73bd5b812f90bb73f673242ecddeb9a91145df508eca8088d83a0c5fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06559",
    "kind": "arxiv",
    "version": 1
  }
}