Pith Number

pith:A6WUEHJS

pith:2018:A6WUEHJSPCMVADHKGHCDPY6MCJ

not attested not anchored not stored refs pending

More on Weinberg's No Go Theorem in Quantum Gravity

Ichiro Oda, Munehiro Nagahama

arxiv:1802.01097 v1 · 2018-02-04 · hep-th · 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{A6WUEHJSPCMVADHKGHCDPY6MCJ}

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	2026-05-18T00:14:46.341359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ad421d327899500cea31c437e3cc125e32adbf4ff411fd7775b829e3693962

Aliases

arxiv: 1802.01097 · arxiv_version: 1802.01097v1 · doi: 10.48550/arxiv.1802.01097 · pith_short_12: A6WUEHJSPCMV · pith_short_16: A6WUEHJSPCMVADHK · pith_short_8: A6WUEHJS

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/A6WUEHJSPCMVADHKGHCDPY6MCJ \
  | 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: 07ad421d327899500cea31c437e3cc125e32adbf4ff411fd7775b829e3693962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e45e1ae845ce5abf098b8ee0139bb82f80548c88d718561c094c1491256d877",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-02-04T09:41:46Z",
    "title_canon_sha256": "89b5373f5741ce4df8a677937daf054ab6d719933bb5edb1c47c7f3a20ac2443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01097",
    "kind": "arxiv",
    "version": 1
  }
}