Pith Number

pith:YJURGPZD

pith:2003:YJURGPZDME5XVWBDKCVO6L7EVV

not attested not anchored not stored refs pending

The quantum structure of spacetime at the Planck scale and quantum fields

John E. Roberts, Klaus Fredenhagen, Sergio Doplicher

arxiv:hep-th/0303037 v1 · 2003-03-05 · 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{YJURGPZDME5XVWBDKCVO6L7EVV}

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

5 papers in Pith

Decoherence from quantum spacetime noise: An open-systems framework with application to neutrino oscillations

GR from RG: Gravity Is Induced From Renormalization Group Flow In The Infrared

Universal $T$-matrices for quantum Poincar\'e groups: contractions and quantum reference frames

Quantum-Deformed Phase-Space Geometry and Emergent Inflation in Effective Four-Dimensional Spacetime

The Science of the Einstein Telescope

Receipt and verification

First computed	2026-05-18T01:38:48.857832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c269133f23613b7ad82350aaef2fe4ad72cdf77bb8cf131c50b606cd505a90ba

Aliases

arxiv: hep-th/0303037 · arxiv_version: hep-th/0303037v1 · doi: 10.48550/arxiv.hep-th/0303037 · pith_short_12: YJURGPZDME5X · pith_short_16: YJURGPZDME5XVWBD · pith_short_8: YJURGPZD

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/YJURGPZDME5XVWBDKCVO6L7EVV \
  | 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: c269133f23613b7ad82350aaef2fe4ad72cdf77bb8cf131c50b606cd505a90ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acf96ca59f8c463faa829b1b940258e38ffbcf502ef1a869282b43d3966825f5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-03-05T17:27:09Z",
    "title_canon_sha256": "2bf3cbe416267d671fd8a46da1045271c0130f28f02dfd2528426b6d186e6913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0303037",
    "kind": "arxiv",
    "version": 1
  }
}