Pith Number

pith:H7B5YV57

pith:2022:H7B5YV572BAJ6XR7G55IH6RBKW

not attested not anchored not stored refs pending

Even the photon propagator must break de Sitter symmetry

Dra\v{z}en Glavan, Tomislav Prokopec

arxiv:2212.13997 v1 · 2022-12-28 · 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{H7B5YV572BAJ6XR7G55IH6RBKW}

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

Graviton propagator in de Sitter space in a simple one-parameter gauge

Bulk-to-bulk photon propagator in AdS

Receipt and verification

First computed	2026-07-05T08:48:57.264672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc3dc57bfd0409f5e3f377a83fa215594a545bbc43ffcc056574ac4b73d53f5

Aliases

arxiv: 2212.13997 · arxiv_version: 2212.13997v1 · doi: 10.48550/arxiv.2212.13997 · pith_short_12: H7B5YV572BAJ · pith_short_16: H7B5YV572BAJ6XR7 · pith_short_8: H7B5YV57

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/H7B5YV572BAJ6XR7G55IH6RBKW \
  | 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: 3fc3dc57bfd0409f5e3f377a83fa215594a545bbc43ffcc056574ac4b73d53f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1048a8ccc1cf3ff000f7ae31c7a1aaaea59cbc348a47f0691bbce0c60c71b6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-12-28T18:11:17Z",
    "title_canon_sha256": "b45633fbdd13c714a25fbde512842c7a337903974a32840b51c1f69d873d4b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13997",
    "kind": "arxiv",
    "version": 1
  }
}