Pith Number

pith:RPBOIHC5

pith:2017:RPBOIHC5KELBH424Q5OQZWILBK

not attested not anchored not stored refs pending

Coherent states quantization and affine symmetry in quantum models of gravitational singularities

Ewa Czuchry, Herv\'e Bergeron, Przemys{\l}aw Ma{\l}kiewicz

arxiv:1708.09670 v2 · 2017-08-31 · 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{RPBOIHC5KELBH424Q5OQZWILBK}

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	2026-05-18T00:35:03.519264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc2e41c5d511613f35c875d0cd90b0aa036c642d39f40798ec50f37f5632a37

Aliases

arxiv: 1708.09670 · arxiv_version: 1708.09670v2 · doi: 10.48550/arxiv.1708.09670 · pith_short_12: RPBOIHC5KELB · pith_short_16: RPBOIHC5KELBH424 · pith_short_8: RPBOIHC5

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/RPBOIHC5KELBH424Q5OQZWILBK \
  | 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: 8bc2e41c5d511613f35c875d0cd90b0aa036c642d39f40798ec50f37f5632a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09588280904cdc289039782fa727574ea086505e8b659974aaa0e9e2f498d337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-31T11:21:39Z",
    "title_canon_sha256": "ea575c818018d1c09481c4a99ea9baa57864908f40fb9e570964ec6d98538338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09670",
    "kind": "arxiv",
    "version": 2
  }
}