Pith Number

pith:XDHAXA5E

pith:2018:XDHAXA5ENLR3OGJX3WCHN5SXI4

not attested not anchored not stored refs pending

Truncated Dynamics, Ring Molecules and Mechanical Time Crystals

Antti J. Niemi, Dai Jin, Frank Wilczek, Xubiao Peng

arxiv:1810.00870 v1 · 2018-09-29 · physics.class-ph · cond-mat.other · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDHAXA5ENLR3OGJX3WCHN5SXI4}

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	2026-05-17T23:52:05.021290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ce0b83a46ae3b71937dd8476f6574737d7b603bba532195b0266c5b431d885

Aliases

arxiv: 1810.00870 · arxiv_version: 1810.00870v1 · doi: 10.48550/arxiv.1810.00870 · pith_short_12: XDHAXA5ENLR3 · pith_short_16: XDHAXA5ENLR3OGJX · pith_short_8: XDHAXA5E

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/XDHAXA5ENLR3OGJX3WCHN5SXI4 \
  | 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: b8ce0b83a46ae3b71937dd8476f6574737d7b603bba532195b0266c5b431d885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390bf44698946ffc5a5cbf30cb63322d678e71cf69e70fde2884e43740964366",
    "cross_cats_sorted": [
      "cond-mat.other",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-09-29T20:06:34Z",
    "title_canon_sha256": "82152040ba6c69d54d5955dfac87f72f61d2f5080f7138de5e9d02df33c632fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00870",
    "kind": "arxiv",
    "version": 1
  }
}