Pith Number

pith:B2HCAQMS

pith:2016:B2HCAQMSXSRGN3XLHOOTJRUNZJ

not attested not anchored not stored refs pending

Topology of a class of $p2$-crystallographic replication tiles

Beno\^it Loridant, Shu-Qin Zhang

arxiv:1611.04903 v1 · 2016-11-15 · math.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{B2HCAQMSXSRGN3XLHOOTJRUNZJ}

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	2026-05-18T00:58:49.557477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8e204192bca266eeeb3b9d34c68dca5472fa0505ace548d70534bd2c8a6191

Aliases

arxiv: 1611.04903 · arxiv_version: 1611.04903v1 · doi: 10.48550/arxiv.1611.04903 · pith_short_12: B2HCAQMSXSRG · pith_short_16: B2HCAQMSXSRGN3XL · pith_short_8: B2HCAQMS

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/B2HCAQMSXSRGN3XLHOOTJRUNZJ \
  | 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: 0e8e204192bca266eeeb3b9d34c68dca5472fa0505ace548d70534bd2c8a6191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a7d28f174c3df8e5587767ad811cad6a30fb593b0b637e82a8f1b3a857b0a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-11-15T15:58:24Z",
    "title_canon_sha256": "ce41d12b8af64e7df7e07aa416bf749b4de764acee750801d0bbda4ae2dd8c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04903",
    "kind": "arxiv",
    "version": 1
  }
}