Pith Number

pith:FLUNHH63

pith:2008:FLUNHH63XVCT6YD67H4OPSEQF3

not attested not anchored not stored refs pending

Traversable wormholes: Some simple examples

Matt Visser (Victoria University of Wellington)

arxiv:0809.0907 v1 · 2008-09-04 · 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{FLUNHH63XVCT6YD67H4OPSEQF3}

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

10 papers in Pith

On relativistic observables in black bounce spacetimes

Thermodynamics of thin-shell wormholes

Linearized stability of T-duality quantum-inspired thin-shell wormholes

Thermal Casimir Effect in A Schwarzschild-like Wormhole Spacetime

Cosmic Strings as Dynamical Dark Energy: Novel Constraints

Receipt and verification

First computed	2026-07-04T15:31:59.788912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae8d39fdbbd453f607ef9f8e7c8902ef486438f8bd4a335bef582ce5c5db245

Aliases

arxiv: 0809.0907 · arxiv_version: 0809.0907v1 · doi: 10.48550/arxiv.0809.0907 · pith_short_12: FLUNHH63XVCT · pith_short_16: FLUNHH63XVCT6YD6 · pith_short_8: FLUNHH63

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/FLUNHH63XVCT6YD67H4OPSEQF3 \
  | 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: 2ae8d39fdbbd453f607ef9f8e7c8902ef486438f8bd4a335bef582ce5c5db245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa0f5776f644a17e9cbd3c860566915fe147c0809acc2985f1a976f9e359b93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-09-04T22:42:18Z",
    "title_canon_sha256": "0388c57f2aa03e33ed9aead22c6370a3a360f572e191a5501196bb7812e21833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0907",
    "kind": "arxiv",
    "version": 1
  }
}