Pith Number

pith:4TES354R

pith:2011:4TES354RC4HQPWTOBSS64XLGWK

not attested not anchored not stored refs pending

Genome Halving by Block Interchange

A\"ida Ouangraoua, Antoine Thomas, Jean-St\'ephane Varr\'e

arxiv:1107.1076 v1 · 2011-07-06 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TES354RC4HQPWTOBSS64XLGWK}

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	2026-05-18T04:18:45.683267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c92df791170f07da6e0ca5ee5d66b2a5e3a8b10be0151ed368689c8c8fb54d

Aliases

arxiv: 1107.1076 · arxiv_version: 1107.1076v1 · doi: 10.48550/arxiv.1107.1076 · pith_short_12: 4TES354RC4HQ · pith_short_16: 4TES354RC4HQPWTO · pith_short_8: 4TES354R

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/4TES354RC4HQPWTOBSS64XLGWK \
  | 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: e4c92df791170f07da6e0ca5ee5d66b2a5e3a8b10be0151ed368689c8c8fb54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2e5c6740688696d5c967809b4bbaaa9ed6f83c657af7660b0f6d1a5c77c838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-07-06T09:47:25Z",
    "title_canon_sha256": "2d5ab211ab4ce0cc68fa48913e4b5a1eacd204a49304abf0b5d55adec4cff973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1076",
    "kind": "arxiv",
    "version": 1
  }
}