Pith Number

pith:72B5LTV3

pith:1997:72B5LTV3E7KPYHQGTMG7XS7HO6

not attested not anchored not stored refs pending

Random tiling quasicrystals in three dimensions

H.-R. Trebin, J. Roth, W. Ebinger

arxiv:cond-mat/9706117 v1 · 1997-06-12 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72B5LTV3E7KPYHQGTMG7XS7HO6}

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	2026-07-04T14:22:56.060172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe83d5cebb27d4fc1e069b0dfbcbe7779c1960f6ad5431579704f2d2f80eaee4

Aliases

arxiv: cond-mat/9706117 · arxiv_version: cond-mat/9706117v1 · doi: 10.48550/arxiv.cond-mat/9706117 · pith_short_12: 72B5LTV3E7KP · pith_short_16: 72B5LTV3E7KPYHQG · pith_short_8: 72B5LTV3

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/72B5LTV3E7KPYHQGTMG7XS7HO6 \
  | 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: fe83d5cebb27d4fc1e069b0dfbcbe7779c1960f6ad5431579704f2d2f80eaee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13d57ac55237dcaeb1d0c3a3934fb473deac815353c9f1b3f467e7e9b889a60",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-06-12T06:49:31Z",
    "title_canon_sha256": "919978a4535d73e61bed6d82d27d3fe6942fad07c931f694e7bc93c173c5a04b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9706117",
    "kind": "arxiv",
    "version": 1
  }
}