Pith Number

pith:LJRB5LQE

pith:2000:LJRB5LQEQV3SQ4HGRWQHYDCVY5

not attested not anchored not stored refs pending

Tidal Forces in Cold Black Hole Spacetimes

A. Bhadra, K.K. Nandi, P.M. Alsing, T.B. Nayak

arxiv:gr-qc/0008025 v1 · 2000-08-11 · 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{LJRB5LQEQV3SQ4HGRWQHYDCVY5}

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	2026-05-18T04:35:35.331234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a621eae0485772870e68da07c0c55c768bc5be4426df0254378473d852770a0

Aliases

arxiv: gr-qc/0008025 · arxiv_version: gr-qc/0008025v1 · doi: 10.48550/arxiv.gr-qc/0008025 · pith_short_12: LJRB5LQEQV3S · pith_short_16: LJRB5LQEQV3SQ4HG · pith_short_8: LJRB5LQE

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/LJRB5LQEQV3SQ4HGRWQHYDCVY5 \
  | 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: 5a621eae0485772870e68da07c0c55c768bc5be4426df0254378473d852770a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef19e66061d889210585aa84b4f40289ec52f8665a3bbee6c4dc8d3513c6721",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-08-11T02:06:41Z",
    "title_canon_sha256": "82e5262806f2560ff6e494e323f47d8c5fafa9f87f209fe3583b30f809f1ef22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0008025",
    "kind": "arxiv",
    "version": 1
  }
}