Pith Number

pith:TFFD2EAA

pith:1995:TFFD2EAAXLTH6RITF3ZK5WXUGG

not attested not anchored not stored refs pending

Quantization of diffeomorphism invariant theories of connections with local degrees of freedom

Abhay Ashtekar, Donald Marolf, Jerzy lewandowski, Jose Mourao, Thomas Thiemann

arxiv:gr-qc/9504018 v2 · 1995-04-12 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFFD2EAAXLTH6RITF3ZK5WXUGG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Gravitational Hilbert spaces: invariant and co-invariant states, inner products, gauge-fixing, and BRST

Receipt and verification

First computed	2026-05-18T04:38:06.883812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994a3d1000bae67f45132ef2aedaf431882e9a585a0f4f5be27c35d6d820cbdf

Aliases

arxiv: gr-qc/9504018 · arxiv_version: gr-qc/9504018v2 · doi: 10.48550/arxiv.gr-qc/9504018 · pith_short_12: TFFD2EAAXLTH · pith_short_16: TFFD2EAAXLTH6RIT · pith_short_8: TFFD2EAA

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/TFFD2EAAXLTH6RITF3ZK5WXUGG \
  | 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: 994a3d1000bae67f45132ef2aedaf431882e9a585a0f4f5be27c35d6d820cbdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57fd87559b969aac6a8e36223a524e8c60a0d23a1e1647dab2cde8900d2d068f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-04-12T21:06:50Z",
    "title_canon_sha256": "2807b0dc62b80194a23a5673abb155c064abe02b6f473eb5b3ac3c8239b5fe69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9504018",
    "kind": "arxiv",
    "version": 2
  }
}