Pith Number

pith:IX47RZR4

pith:2018:IX47RZR44PTV7Z2YO4DUGTJXT4

not attested not anchored not stored refs pending

Frame (In)equivalence in Quantum Field Theory and Cosmology

Kevin Falls, Mario Herrero-Valea

arxiv:1812.08187 v2 · 2018-12-19 · 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{IX47RZR44PTV7Z2YO4DUGTJXT4}

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

Frame invariant diffusive formulation of scalar-tensor gravity

Receipt and verification

First computed	2026-07-05T00:01:37.409953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f9f8e63ce3e75fe7587707434d379f3503dfeee7545151fe2341b9e8f030ff

Aliases

arxiv: 1812.08187 · arxiv_version: 1812.08187v2 · doi: 10.48550/arxiv.1812.08187 · pith_short_12: IX47RZR44PTV · pith_short_16: IX47RZR44PTV7Z2Y · pith_short_8: IX47RZR4

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/IX47RZR44PTV7Z2YO4DUGTJXT4 \
  | 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: 45f9f8e63ce3e75fe7587707434d379f3503dfeee7545151fe2341b9e8f030ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ec1a84225a23ab9413bb2a8a123fb6cafcdc3a15497d3e4b8937eada8bec09",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-19T19:00:15Z",
    "title_canon_sha256": "b3c13c5eb9e2357c59f4a85d708370b80e3fc60880f2b30ead20bdef1683d85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08187",
    "kind": "arxiv",
    "version": 2
  }
}