Pith Number

pith:WWCKL2S2

pith:2026:WWCKL2S2T4CE2XYIQMHF2AOUYH

not attested not anchored not stored refs pending

Superluminal modes in a quantum field simulator for cosmology from analog Transplanckian physics

Christian F. Schmidt, Stefan Floerchinger

arxiv:2601.05141 v1 · 2026-01-08 · gr-qc · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWCKL2S2T4CE2XYIQMHF2AOUYH}

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	2026-05-20T02:05:39.621071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b584a5ea5a9f044d5f08830e5d01d4c1cd8b47c06dba85111a59eb309bcd00c0

Aliases

arxiv: 2601.05141 · arxiv_version: 2601.05141v1 · doi: 10.48550/arxiv.2601.05141 · pith_short_12: WWCKL2S2T4CE · pith_short_16: WWCKL2S2T4CE2XYI · pith_short_8: WWCKL2S2

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/WWCKL2S2T4CE2XYIQMHF2AOUYH \
  | 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: b584a5ea5a9f044d5f08830e5d01d4c1cd8b47c06dba85111a59eb309bcd00c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a546ac96c616481f55e0289d807c4611c9aaaa753f22b84e278cbf7f22d201",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-01-08T17:30:19Z",
    "title_canon_sha256": "274c480162f54577726ece997c7cfbfcbe0c636ca52f2f080aaffbde25bdb2cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.05141",
    "kind": "arxiv",
    "version": 1
  }
}