Pith Number

pith:QZHE5XAU

pith:1994:QZHE5XAUK5FVCTT5PQVQVK3SL2

not attested not anchored not stored refs pending

Real Ashtekar Variables for Lorentzian Signature Space-times

J. Fernando Barbero

arxiv:gr-qc/9410014 v1 · 1994-10-11 · 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{QZHE5XAUK5FVCTT5PQVQVK3SL2}

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

10 papers in Pith

Spinfoams, $\gamma$-duality and parity violation in primordial gravitational waves

Collective excitations in quantum gravity condensates

Effective dynamics of Janis-Newman-Winicour spacetime

Quantum Backreaction in Effective Brans-Dicke Bianchi I Cosmology

Quasinormal modes of black holes: from astrophysics to string theory

Receipt and verification

First computed	2026-05-18T00:48:03.650854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

864e4edc14574b514e7d7c2b0aab725e96dbe7f2748838a454cf7d0d59affdbb

Aliases

arxiv: gr-qc/9410014 · arxiv_version: gr-qc/9410014v1 · doi: 10.48550/arxiv.gr-qc/9410014 · pith_short_12: QZHE5XAUK5FV · pith_short_16: QZHE5XAUK5FVCTT5 · pith_short_8: QZHE5XAU

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/QZHE5XAUK5FVCTT5PQVQVK3SL2 \
  | 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: 864e4edc14574b514e7d7c2b0aab725e96dbe7f2748838a454cf7d0d59affdbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19cd552f06d1dec64d79b908805107fc6c37c337eb94c3bf0cf867839909285c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-10-11T21:45:45Z",
    "title_canon_sha256": "7d79d26d365cf84224054fdf7e544a5c3b2fe44f4102b4746ccd908d8f079fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9410014",
    "kind": "arxiv",
    "version": 1
  }
}