Pith Number

pith:7UTAUMZO

pith:2015:7UTAUMZOMM47IHO3QP75LGIAAI

not attested not anchored not stored refs pending

Instability of Quantum de Sitter Spacetime

Chiu Man Ho, Stephen D. H. Hsu

arxiv:1501.00708 v2 · 2015-01-04 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UTAUMZOMM47IHO3QP75LGIAAI}

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

Coherent quantum geometry: de Sitter spacetime in different foliations

Receipt and verification

First computed	2026-05-18T02:04:07.472785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd260a332e6339f41ddb83ffd59900022dc37b157978996ded8b80fde12e887a

Aliases

arxiv: 1501.00708 · arxiv_version: 1501.00708v2 · doi: 10.48550/arxiv.1501.00708 · pith_short_12: 7UTAUMZOMM47 · pith_short_16: 7UTAUMZOMM47IHO3 · pith_short_8: 7UTAUMZO

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/7UTAUMZOMM47IHO3QP75LGIAAI \
  | 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: fd260a332e6339f41ddb83ffd59900022dc37b157978996ded8b80fde12e887a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b3fb7988a48d23d0f11a8a7695db927c578dbc63a8d6f65984186e4e4a0fc3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-01-04T19:09:35Z",
    "title_canon_sha256": "d3a209f15c5111c076912bacf83cdfb23aecde57dae4903c3926d9a8fd7e1870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00708",
    "kind": "arxiv",
    "version": 2
  }
}