Pith Number

pith:G45BI3NT

pith:2018:G45BI3NTP6TFDLT4QWFZKBQIF2

not attested not anchored not stored refs pending

The separate universe framework in group field theory condensate cosmology

Daniele Oriti, Edward Wilson-Ewing, Florian Gerhardt

arxiv:1805.03099 v1 · 2018-05-08 · 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{G45BI3NTP6TFDLT4QWFZKBQIF2}

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

Collective excitations in quantum gravity condensates

Receipt and verification

First computed	2026-05-18T00:04:49.062340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373a146db37fa651ae7c858b9506082eaee548a48f9f8cca178f9645beabf50c

Aliases

arxiv: 1805.03099 · arxiv_version: 1805.03099v1 · doi: 10.48550/arxiv.1805.03099 · pith_short_12: G45BI3NTP6TF · pith_short_16: G45BI3NTP6TFDLT4 · pith_short_8: G45BI3NT

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/G45BI3NTP6TFDLT4QWFZKBQIF2 \
  | 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: 373a146db37fa651ae7c858b9506082eaee548a48f9f8cca178f9645beabf50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a806e0a46a3cc6294e8cc1683753a37fb2405725f7b1034b011e2d8788e1f11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-08T15:17:48Z",
    "title_canon_sha256": "2e79e13829e366e3d43e66d5198e60e7693f792f46e0871acd49c23111fb3b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03099",
    "kind": "arxiv",
    "version": 1
  }
}