Pith Number

pith:475VNCDP

pith:2015:475VNCDPM7MXVSXMI65M5VMSRD

not attested not anchored not stored refs pending

The Topology of Dislocations in Smectic Liquid Crystals

Randall D. Kamien, Ricardo A. Mosna

arxiv:1510.07150 v2 · 2015-10-24 · cond-mat.soft · cond-mat.mtrl-sci · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{475VNCDPM7MXVSXMI65M5VMSRD}

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	2026-05-18T00:51:18.312614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fb56886f67d97acaec47baced59288d7b2dfcdb7d18d8673f5ce3c9ca12bb8

Aliases

arxiv: 1510.07150 · arxiv_version: 1510.07150v2 · doi: 10.48550/arxiv.1510.07150 · pith_short_12: 475VNCDPM7MX · pith_short_16: 475VNCDPM7MXVSXM · pith_short_8: 475VNCDP

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/475VNCDPM7MXVSXMI65M5VMSRD \
  | 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: e7fb56886f67d97acaec47baced59288d7b2dfcdb7d18d8673f5ce3c9ca12bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d40d9422b043ad39e6424d4fa23036bdb87d9701084b221c7f9e34ec2843623",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-10-24T14:07:17Z",
    "title_canon_sha256": "8383ae99dba75ef27a2ec8c7e7033d2986b18764852b8a7ec1f6db9365775636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07150",
    "kind": "arxiv",
    "version": 2
  }
}