Pith Number

pith:QQA2K7AV

pith:2009:QQA2K7AVT3PWKFSFQAS5FRNVLO

not attested not anchored not stored refs pending

Emergence of helicity +/- 2 modes (gravitons) from qubit models

Xiao-Gang Wen, Zheng-Cheng Gu

arxiv:0907.1203 v3 · 2009-07-07 · gr-qc · cond-mat.str-el · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQA2K7AVT3PWKFSFQAS5FRNVLO}

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.

Cited by

1 paper in Pith

Snowmass White Paper: Generalized Symmetries in Quantum Field Theory and Beyond

Receipt and verification

First computed	2026-05-18T03:53:52.657299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8401a57c159edf6516458025d2c5b55b98953391aac6fa2cc5a86064c2fadb20

Aliases

arxiv: 0907.1203 · arxiv_version: 0907.1203v3 · doi: 10.48550/arxiv.0907.1203 · pith_short_12: QQA2K7AVT3PW · pith_short_16: QQA2K7AVT3PWKFSF · pith_short_8: QQA2K7AV

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/QQA2K7AVT3PWKFSFQAS5FRNVLO \
  | 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: 8401a57c159edf6516458025d2c5b55b98953391aac6fa2cc5a86064c2fadb20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0d442e5fc7e7d82efd14e67fa67292db171569314b616c80ec90b7688769b58",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-07T12:25:35Z",
    "title_canon_sha256": "5bd36825aaba665700e70b85eefcb5d96b33f4cb6e101a7f92286678f34d0f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1203",
    "kind": "arxiv",
    "version": 3
  }
}