Pith Number

pith:3OYBXDLY

pith:2010:3OYBXDLYFMEXWXSOUDV2KBT3W6

not attested not anchored not stored refs pending

Twisted geometries: A geometric parametrisation of SU(2) phase space

Laurent Freidel, Simone Speziale

arxiv:1001.2748 v3 · 2010-01-15 · 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{3OYBXDLYFMEXWXSOUDV2KBT3W6}

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

Area bounds and gauge fixing: alternative canonical variables for loop gravity

Receipt and verification

First computed	2026-05-18T04:36:33.916106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb01b8d782b097b5e4ea0eba5067bb78c7c2168b36b8b438c81a615d55e1f99

Aliases

arxiv: 1001.2748 · arxiv_version: 1001.2748v3 · doi: 10.48550/arxiv.1001.2748 · pith_short_12: 3OYBXDLYFMEX · pith_short_16: 3OYBXDLYFMEXWXSO · pith_short_8: 3OYBXDLY

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/3OYBXDLYFMEXWXSOUDV2KBT3W6 \
  | 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: dbb01b8d782b097b5e4ea0eba5067bb78c7c2168b36b8b438c81a615d55e1f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c307acadfeb0507cb86c6f72cc92d38fa472a58fe0da2ba74c02c9629439e9b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-15T17:55:14Z",
    "title_canon_sha256": "a51d278d56825af7c4835c7c11a514125a32f6c0f296f75bbdb7ae9544e4cb58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2748",
    "kind": "arxiv",
    "version": 3
  }
}