Pith Number

pith:YQJLLLWF

pith:2019:YQJLLLWFTUDLYAG23ZMY3F3IV6

not attested not anchored not stored refs pending

A refined trans-Planckian censorship conjecture

Rong-Gen Cai, Shao-Jiang Wang

arxiv:1912.00607 v3 · 2019-12-02 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQJLLLWFTUDLYAG23ZMY3F3IV6}

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	2026-07-05T01:54:41.936116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c412b5aec59d06bc00dade598d9768af900c8480570230b474b2960c53e9f807

Aliases

arxiv: 1912.00607 · arxiv_version: 1912.00607v3 · doi: 10.48550/arxiv.1912.00607 · pith_short_12: YQJLLLWFTUDL · pith_short_16: YQJLLLWFTUDLYAG2 · pith_short_8: YQJLLLWF

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/YQJLLLWFTUDLYAG23ZMY3F3IV6 \
  | 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: c412b5aec59d06bc00dade598d9768af900c8480570230b474b2960c53e9f807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d54f5d41ba6106a8bc67126c3a82b7cbb448e1e16e8bbdbc401953b7e056c5e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-02T07:32:41Z",
    "title_canon_sha256": "f8b47f14a10bc37a45c4e1bf355e14db11bf4496afec3167811acad7eae70d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00607",
    "kind": "arxiv",
    "version": 3
  }
}