Pith Number

pith:QG6PAHQT

pith:2015:QG6PAHQTXCB4NZQ7AUZN5D6L7W

not attested not anchored not stored refs pending

Topological Nonsymmorphic Ribbons out of Symmorphic Bulk

Augusto L. Ara\'ujo, Ernesto O. Wrasse, Gerson J. Ferreira, Tome M. Schmidt

arxiv:1512.03249 v2 · 2015-12-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG6PAHQTXCB4NZQ7AUZN5D6L7W}

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	2026-05-18T01:17:18.093791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81bcf01e13b883c6e61f0532de8fcbfda2c74666c6c39ad6cc8610b1446bbb96

Aliases

arxiv: 1512.03249 · arxiv_version: 1512.03249v2 · doi: 10.48550/arxiv.1512.03249 · pith_short_12: QG6PAHQTXCB4 · pith_short_16: QG6PAHQTXCB4NZQ7 · pith_short_8: QG6PAHQT

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/QG6PAHQTXCB4NZQ7AUZN5D6L7W \
  | 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: 81bcf01e13b883c6e61f0532de8fcbfda2c74666c6c39ad6cc8610b1446bbb96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c3ae14fae69fb2dc809b435cc2025a1308a4959338fe629011c3dab17584c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-12-10T13:41:46Z",
    "title_canon_sha256": "c1c8c30a7a3a5b1bf9440a1220110f479bff315d2a32bdc0478299a11c42cca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03249",
    "kind": "arxiv",
    "version": 2
  }
}