Pith Number

pith:UXCI4PN6

pith:2009:UXCI4PN6BWEGT5Q5S3U2AHZTLN

not attested not anchored not stored refs pending

Thermal Vacuum Radiation in Spontaneously Broken Second-Quantized Theories on Curved Phase Spaces of Constant Curvature

M. Calixto, V. Aldaya

arxiv:0904.3814 v1 · 2009-04-24 · hep-th · gr-qc · 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{UXCI4PN6BWEGT5Q5S3U2AHZTLN}

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	2026-05-18T02:34:59.584987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c48e3dbe0d8869f61d96e9a01f335b63dfbb37d75949bd72645acc16a68efe

Aliases

arxiv: 0904.3814 · arxiv_version: 0904.3814v1 · doi: 10.48550/arxiv.0904.3814 · pith_short_12: UXCI4PN6BWEG · pith_short_16: UXCI4PN6BWEGT5Q5 · pith_short_8: UXCI4PN6

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/UXCI4PN6BWEGT5Q5S3U2AHZTLN \
  | 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: a5c48e3dbe0d8869f61d96e9a01f335b63dfbb37d75949bd72645acc16a68efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2567feaa689966bd320861d2dfd64f8c1cbe7997573655955b37e34bbe6f6900",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-04-24T07:41:15Z",
    "title_canon_sha256": "496f2f50f2369eedb8e087eea8571b02422c916c9e650db41ee7d20299870a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3814",
    "kind": "arxiv",
    "version": 1
  }
}