Pith Number

pith:WCHUXJBU

pith:2017:WCHUXJBUYLAK55X47PEVMETPOC

not attested not anchored not stored refs pending

Time Operators and Time Crystals

A. Saxena, K. Nakatsugawa, S. Tanda, T. Fujii

arxiv:1711.10179 v2 · 2017-11-28 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCHUXJBUYLAK55X47PEVMETPOC}

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	2026-05-17T23:42:43.490525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b08f4ba434c2c0aef6fcfbc956126f70aa097d0adc8ff844abc54ca6f5a3b4ac

Aliases

arxiv: 1711.10179 · arxiv_version: 1711.10179v2 · doi: 10.48550/arxiv.1711.10179 · pith_short_12: WCHUXJBUYLAK · pith_short_16: WCHUXJBUYLAK55X4 · pith_short_8: WCHUXJBU

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/WCHUXJBUYLAK55X47PEVMETPOC \
  | 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: b08f4ba434c2c0aef6fcfbc956126f70aa097d0adc8ff844abc54ca6f5a3b4ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b524a1becbb6ee36d5a6f4bf68d4f1b25152082986539734683504c78090bcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-28T08:50:47Z",
    "title_canon_sha256": "6e32caa26f74459d6dbb2cfad0151afde5ea930ac2ff7de5c4416bb231b10922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10179",
    "kind": "arxiv",
    "version": 2
  }
}