Pith Number

pith:FSSD2KHW

pith:2013:FSSD2KHWMIBGEYWTSD6GZTY24Z

not attested not anchored not stored refs pending

DNA origami and the complexity of Eulerian circuits with turning costs

Andrew McDowell, Greta Pangborn, Iain Moffatt, Joanna A. Ellis-Monaghan

arxiv:1309.4662 v3 · 2013-09-18 · math.CO · cs.CE · cs.DS · 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{FSSD2KHWMIBGEYWTSD6GZTY24Z}

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	2026-05-18T02:26:31.995302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca43d28f662026262d390fc6ccf1ae66ef3c00c19832c5e3797cc3a59e4aaac

Aliases

arxiv: 1309.4662 · arxiv_version: 1309.4662v3 · doi: 10.48550/arxiv.1309.4662 · pith_short_12: FSSD2KHWMIBG · pith_short_16: FSSD2KHWMIBGEYWT · pith_short_8: FSSD2KHW

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/FSSD2KHWMIBGEYWTSD6GZTY24Z \
  | 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: 2ca43d28f662026262d390fc6ccf1ae66ef3c00c19832c5e3797cc3a59e4aaac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c135bb3c55142c049ae37338f243d20a6f759ee6f67af1fd1b4840f8e3c45820",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.DS",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-09-18T14:41:17Z",
    "title_canon_sha256": "ff8ab15c54a3dd13495467070bfc006ba92f9ea00baa41dd8236db7629429583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4662",
    "kind": "arxiv",
    "version": 3
  }
}