Pith Number

pith:YCYJJBDV

pith:2026:YCYJJBDVOKZHRVU7K5BQ24XKNJ

not attested not anchored not stored refs pending

Quantum Matter Makes Lightcones Quantum

Misao Sasaki, Tomohiro Fujita

arxiv:2606.03671 v1 · 2026-06-02 · gr-qc · hep-th · 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{YCYJJBDVOKZHRVU7K5BQ24XKNJ}

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	2026-06-03T01:06:04.098786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0b094847572b278d69f57430d72ea6a556c382a39e3029b104ec85532ad4dc4

Aliases

arxiv: 2606.03671 · arxiv_version: 2606.03671v1 · doi: 10.48550/arxiv.2606.03671 · pith_short_12: YCYJJBDVOKZH · pith_short_16: YCYJJBDVOKZHRVU7 · pith_short_8: YCYJJBDV

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/YCYJJBDVOKZHRVU7K5BQ24XKNJ \
  | 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: c0b094847572b278d69f57430d72ea6a556c382a39e3029b104ec85532ad4dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e066e6259103473315d8d3eb6c7d09d0f113c0fcf6011f3b14d27ff43ae52e2",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-02T13:55:33Z",
    "title_canon_sha256": "702c4dfa7806ef7ebf911959110049c366abb86adf5a314f55bcdf40be2afac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03671",
    "kind": "arxiv",
    "version": 1
  }
}