Pith Number

pith:LQTMPXVM

pith:1998:LQTMPXVMLQ6KQCRGR6RMT6AO2N

not attested not anchored not stored refs pending

Oscillating universes as eigensolutions of cosmological Schr\"odinger equation

A. Feoli, G. Lambiase, S. Capozziello

arxiv:gr-qc/9808010 v1 · 1998-08-04 · 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{LQTMPXVMLQ6KQCRGR6RMT6AO2N}

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	2026-07-04T16:08:50.785402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c26c7deac5c3ca80a268fa2c9f80ed34aeb5d6f83d67e6310d02a4342cc638c

Aliases

arxiv: gr-qc/9808010 · arxiv_version: gr-qc/9808010v1 · doi: 10.48550/arxiv.gr-qc/9808010 · pith_short_12: LQTMPXVMLQ6K · pith_short_16: LQTMPXVMLQ6KQCRG · pith_short_8: LQTMPXVM

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/LQTMPXVMLQ6KQCRGR6RMT6AO2N \
  | 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: 5c26c7deac5c3ca80a268fa2c9f80ed34aeb5d6f83d67e6310d02a4342cc638c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88fa7975c60cdb8c82a14e990e44a9a280f3cc277d4b4e4c7207f1437d8b29a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-08-04T14:20:56Z",
    "title_canon_sha256": "890e9892d83c35c0c9aabee005806a04c50e90cc5b1db967d34324bf20255cdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9808010",
    "kind": "arxiv",
    "version": 1
  }
}