Pith Number

pith:HTOP6627

pith:2011:HTOP6627TEFDRST3ZPZN7Q63CR

not attested not anchored not stored refs pending

Quantisation, Representation and Reduction; How Should We Interpret the Quantum Hamiltonian Constraints of Canonical Gravity?

Karim P. Y. Thebault

arxiv:1108.4731 v1 · 2011-08-24 · 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{HTOP6627TEFDRST3ZPZN7Q63CR}

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.

Receipt and verification

First computed	2026-05-18T04:14:46.867725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cdcff7b5f990a38ca7bcbf2dfc3db144f07da9e243801de501181129e65546c

Aliases

arxiv: 1108.4731 · arxiv_version: 1108.4731v1 · doi: 10.48550/arxiv.1108.4731 · pith_short_12: HTOP6627TEFD · pith_short_16: HTOP6627TEFDRST3 · pith_short_8: HTOP6627

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/HTOP6627TEFDRST3ZPZN7Q63CR \
  | 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: 3cdcff7b5f990a38ca7bcbf2dfc3db144f07da9e243801de501181129e65546c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35da88e6a62a75dce918fb67ce6c77993996e3bf19c40f84ec38b548b07d4679",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-24T01:19:37Z",
    "title_canon_sha256": "e28331c6625eece9d02c98e392a58018bef408f1c22e647866d2331f83aa1682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4731",
    "kind": "arxiv",
    "version": 1
  }
}