Pith Number

pith:HFA7NVRG

pith:1998:HFA7NVRG4ZTNIFP5BPRATFIIUP

not attested not anchored not stored refs pending

Particle production from nonlocal gravitational effective action

Antonio Dobado, Antonio L. Maroto

arxiv:gr-qc/9803076 v2 · 1998-03-23 · 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{HFA7NVRG4ZTNIFP5BPRATFIIUP}

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

Nonlocal effective action and particle creation in $D$ dimensions

Receipt and verification

First computed	2026-07-04T15:32:08.061644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3941f6d626e666d415fd0be2099508a3c2d32fe655263c1e2e68f0d75904926b

Aliases

arxiv: gr-qc/9803076 · arxiv_version: gr-qc/9803076v2 · doi: 10.48550/arxiv.gr-qc/9803076 · pith_short_12: HFA7NVRG4ZTN · pith_short_16: HFA7NVRG4ZTNIFP5 · pith_short_8: HFA7NVRG

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/HFA7NVRG4ZTNIFP5BPRATFIIUP \
  | 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: 3941f6d626e666d415fd0be2099508a3c2d32fe655263c1e2e68f0d75904926b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c11767c50dd4a1c3d385079053e1adb31ef993bc856d196583a2a8c2d7b48b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-03-23T09:10:20Z",
    "title_canon_sha256": "c9cf58a6db8dd484cf27084035e3240906d7a02f7ac1d38d2adab9169b111911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9803076",
    "kind": "arxiv",
    "version": 2
  }
}