Pith Number

pith:JI7CG7VX

pith:2010:JI7CG7VXGMQAIA4L622FOPA5JV

not attested not anchored not stored refs pending

Approximate KMS states for scalar and spinor fields in Friedmann-Robertson-Walker spacetimes

Claudio Dappiaggi, Nicola Pinamonti, Thomas-Paul Hack

arxiv:1009.5179 v1 · 2010-09-27 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JI7CG7VXGMQAIA4L622FOPA5JV}

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.

Receipt and verification

First computed	2026-05-18T02:05:16.978951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a3e237eb7332004038bf6b4573c1d4d72b2a33e830e28ad963f9dcc67e485c6

Aliases

arxiv: 1009.5179 · arxiv_version: 1009.5179v1 · doi: 10.48550/arxiv.1009.5179 · pith_short_12: JI7CG7VXGMQA · pith_short_16: JI7CG7VXGMQAIA4L · pith_short_8: JI7CG7VX

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/JI7CG7VXGMQAIA4L622FOPA5JV \
  | 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: 4a3e237eb7332004038bf6b4573c1d4d72b2a33e830e28ad963f9dcc67e485c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d827fa8a54ab0b3e413edd9f6b6ef582a068ef9cb6a34c108a413744e7043331",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-27T07:56:41Z",
    "title_canon_sha256": "ec11f256b420d1e8cec94299d6e0be81b77969fb28f0ce2427eaca9b4be7b061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5179",
    "kind": "arxiv",
    "version": 1
  }
}