Pith Number

pith:ZJ7HCSKF

pith:2015:ZJ7HCSKFYMBRWUX6R4RLUSCCKQ

not attested not anchored not stored refs pending

Aperiodic crystals and beyond

Uwe Grimm

arxiv:1506.05276 v1 · 2015-06-17 · cond-mat.dis-nn · 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{ZJ7HCSKFYMBRWUX6R4RLUSCCKQ}

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	2026-05-18T01:46:12.588385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca7e714945c3031b52fe8f22ba4842540b6b0019fda0cef62c0a1c333cade043

Aliases

arxiv: 1506.05276 · arxiv_version: 1506.05276v1 · doi: 10.48550/arxiv.1506.05276 · pith_short_12: ZJ7HCSKFYMBR · pith_short_16: ZJ7HCSKFYMBRWUX6 · pith_short_8: ZJ7HCSKF

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/ZJ7HCSKFYMBRWUX6R4RLUSCCKQ \
  | 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: ca7e714945c3031b52fe8f22ba4842540b6b0019fda0cef62c0a1c333cade043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79dedbdf1e049660a05b24dcbfbee813d0b7888c66736161636ae5fc9b9b43df",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2015-06-17T10:52:06Z",
    "title_canon_sha256": "e4f208865e4f8aaf1c02164ccb2c1b83f4abd6458c082dbacdab1f5398f655d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05276",
    "kind": "arxiv",
    "version": 1
  }
}