Pith Number

pith:BOZX7Z74

pith:2000:BOZX7Z74ZB54PQVFVS22HIXWDP

not attested not anchored not stored refs pending

Vacuum Polarization of Massive Scalar Fields on the Black Hole Horizon

Akira Tomimatsu, Hiroko Koyama, Yasusada Nambu

arxiv:gr-qc/0003078 v1 · 2000-03-20 · 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{BOZX7Z74ZB54PQVFVS22HIXWDP}

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	2026-07-04T15:04:36.848572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb37fe7fcc87bc7c2a5acb5a3a2f61be3a7897218d7d37e4cc221d7f846c602

Aliases

arxiv: gr-qc/0003078 · arxiv_version: gr-qc/0003078v1 · doi: 10.48550/arxiv.gr-qc/0003078 · pith_short_12: BOZX7Z74ZB54 · pith_short_16: BOZX7Z74ZB54PQVF · pith_short_8: BOZX7Z74

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/BOZX7Z74ZB54PQVFVS22HIXWDP \
  | 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: 0bb37fe7fcc87bc7c2a5acb5a3a2f61be3a7897218d7d37e4cc221d7f846c602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0b4e348600843f4963bc1da2905bfe3e0e955f35d89bfc0e396e1ec68adc72",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-03-20T06:21:48Z",
    "title_canon_sha256": "9ceede76596d62ef90012bc68536495ff0aa87151c879a9ba156713aeb173096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0003078",
    "kind": "arxiv",
    "version": 1
  }
}