Pith Number

pith:37BFT75L

pith:2008:37BFT75LECQAFDEXMNZM4I3MOJ

not attested not anchored not stored refs pending

Plane symmetric thin-shell wormholes: solutions and stability

Francisco S. N. Lobo, Jos\'e P. S. Lemos

arxiv:0806.4459 v2 · 2008-06-27 · gr-qc · astro-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37BFT75LECQAFDEXMNZM4I3MOJ}

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	2026-07-04T15:30:19.213732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc259ffab20a0028c976372ce236c7249f503638824cd7a93bddb9f247cb0b0

Aliases

arxiv: 0806.4459 · arxiv_version: 0806.4459v2 · doi: 10.48550/arxiv.0806.4459 · pith_short_12: 37BFT75LECQA · pith_short_16: 37BFT75LECQAFDEX · pith_short_8: 37BFT75L

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/37BFT75LECQAFDEXMNZM4I3MOJ \
  | 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: dfc259ffab20a0028c976372ce236c7249f503638824cd7a93bddb9f247cb0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d340019ae2bd7f93ce9504611e62a593ce87759157c2a6cc901f48c55618f535",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-06-27T08:45:51Z",
    "title_canon_sha256": "74ba83abac6a61f100f4790569dae54c5474c3ef7fdc643a7d17a3b5506d1e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4459",
    "kind": "arxiv",
    "version": 2
  }
}