Pith Number

pith:D6ARVQEH

pith:1999:D6ARVQEHEL3SUSF2OPM7OWXYG5

not attested not anchored not stored refs pending

The traversable wormhole with classical scalar fields

S. P. Kim, S.-W. Kim

arxiv:gr-qc/9907012 v1 · 1999-07-05 · 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{D6ARVQEHEL3SUSF2OPM7OWXYG5}

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	2026-07-04T16:13:52.628662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f811ac08722f72a48ba73d9f75af83762a01742a21d7d44107252c887f64478

Aliases

arxiv: gr-qc/9907012 · arxiv_version: gr-qc/9907012v1 · doi: 10.48550/arxiv.gr-qc/9907012 · pith_short_12: D6ARVQEHEL3S · pith_short_16: D6ARVQEHEL3SUSF2 · pith_short_8: D6ARVQEH

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/D6ARVQEHEL3SUSF2OPM7OWXYG5 \
  | 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: 1f811ac08722f72a48ba73d9f75af83762a01742a21d7d44107252c887f64478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74367aa1c557dafe2be9079927385f734ca52038c93d3cd4955e07cf45ffdf6f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-07-05T05:03:53Z",
    "title_canon_sha256": "9b10ac0b3cf13915a8f20e531cb35bf3692fbdae9363c17c1e580b445b772291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9907012",
    "kind": "arxiv",
    "version": 1
  }
}