Pith Number

pith:O7EE5JVK

pith:2018:O7EE5JVKHUUAZF5NI4HCEEWSWN

not attested not anchored not stored refs pending

Group field theory and its cosmology in a matter reference frame

Steffen Gielen

arxiv:1808.10469 v2 · 2018-08-30 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7EE5JVKHUUAZF5NI4HCEEWSWN}

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	2026-05-18T00:04:20.061007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c84ea6aa3d280c97ad470e2212d2b3543b0e203984d3e8774a6547d1329f25

Aliases

arxiv: 1808.10469 · arxiv_version: 1808.10469v2 · doi: 10.48550/arxiv.1808.10469 · pith_short_12: O7EE5JVKHUUA · pith_short_16: O7EE5JVKHUUAZF5N · pith_short_8: O7EE5JVK

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/O7EE5JVKHUUAZF5NI4HCEEWSWN \
  | 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: 77c84ea6aa3d280c97ad470e2212d2b3543b0e203984d3e8774a6547d1329f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8da4546d6de25a08246f222085a823b90c70c8fa0bb9e62e4e76bfb52ee886f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-30T18:04:17Z",
    "title_canon_sha256": "b870bfb11b9d92c36e2bfacb46a731ee8057353571664f1d7d1bfca4a60d2e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10469",
    "kind": "arxiv",
    "version": 2
  }
}