Pith Number

pith:SFR4PNEK

pith:1995:SFR4PNEK7MIPMUINUA6TDJWUJ4

not attested not anchored not stored refs pending

Trace anomaly and Hawking effect in generic 2D dilaton gravity theories

Mariano Cadoni

arxiv:gr-qc/9510012 v1 · 1995-10-09 · 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{SFR4PNEK7MIPMUINUA6TDJWUJ4}

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	2026-05-18T04:13:47.876171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9163c7b48afb10f6510da03d31a6d44f3205a6ed69f7c82f8c91432dce4e09b3

Aliases

arxiv: gr-qc/9510012 · arxiv_version: gr-qc/9510012v1 · doi: 10.48550/arxiv.gr-qc/9510012 · pith_short_12: SFR4PNEK7MIP · pith_short_16: SFR4PNEK7MIPMUIN · pith_short_8: SFR4PNEK

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/SFR4PNEK7MIPMUINUA6TDJWUJ4 \
  | 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: 9163c7b48afb10f6510da03d31a6d44f3205a6ed69f7c82f8c91432dce4e09b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be99c27eac94840718b24f7568cec7bca7c29fcddab81b922651e52c174a7260",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-10-09T07:01:43Z",
    "title_canon_sha256": "5418367593788bf62526f083fb0d6b7ac47a9d7130ddb6079b8a7d2c3f517f1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9510012",
    "kind": "arxiv",
    "version": 1
  }
}