Pith Number

pith:IJVHHNXG

pith:2013:IJVHHNXGXCWD7DNYASQZIDMEE4

not attested not anchored not stored refs pending

Orientation-dependent handedness and chiral design

Efi Efrati, William T. M. Irvine

arxiv:1301.4460 v4 · 2013-01-18 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJVHHNXGXCWD7DNYASQZIDMEE4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:01:46.836696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426a73b6e6b8ac3f8db804a1940d84273a1470e1de0e24269084165275c1e91b

Aliases

arxiv: 1301.4460 · arxiv_version: 1301.4460v4 · doi: 10.48550/arxiv.1301.4460 · pith_short_12: IJVHHNXGXCWD · pith_short_16: IJVHHNXGXCWD7DNY · pith_short_8: IJVHHNXG

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/IJVHHNXGXCWD7DNYASQZIDMEE4 \
  | 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: 426a73b6e6b8ac3f8db804a1940d84273a1470e1de0e24269084165275c1e91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff90e053e122524b3e00126212fb60fc977e59693e5c0231b5d1123b1627fc96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-01-18T18:55:27Z",
    "title_canon_sha256": "fffd0262800ec6e85c5128f9df24a745809045ca5b439dab178429eaeae2bb4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4460",
    "kind": "arxiv",
    "version": 4
  }
}