Pith Number

pith:DAQL2K5R

pith:2024:DAQL2K5RQAHFXP6TR22ITYW34M

not attested not anchored not stored refs pending

The unitarity crisis, nonviolent unitarization, and implications for quantum spacetime

Steven B. Giddings

arxiv:2412.18650 v2 · 2024-12-24 · hep-th · 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{DAQL2K5RQAHFXP6TR22ITYW34M}

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

2 papers in Pith

Deriving effective descriptions and signal predictions for dynamical gravitational systems

Particle detector in a position-superposed black hole spacetime

Receipt and verification

First computed	2026-07-05T10:19:35.137249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1820bd2bb1800e5bbfd38eb489e2dbe3193454269f176b594c72d0bfb6d9b162

Aliases

arxiv: 2412.18650 · arxiv_version: 2412.18650v2 · doi: 10.48550/arxiv.2412.18650 · pith_short_12: DAQL2K5RQAHF · pith_short_16: DAQL2K5RQAHFXP6T · pith_short_8: DAQL2K5R

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/DAQL2K5RQAHFXP6TR22ITYW34M \
  | 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: 1820bd2bb1800e5bbfd38eb489e2dbe3193454269f176b594c72d0bfb6d9b162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5122075092b0fdb625f5cbfebdcba9f9728d3885670a43d034511758f349bd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-12-24T18:59:51Z",
    "title_canon_sha256": "f98ebf5e962d214c497efc2c9bb08b8f06ce3edd346aba4675815d72fd190ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18650",
    "kind": "arxiv",
    "version": 2
  }
}