Pith Number

pith:KTX2AV6T

pith:2018:KTX2AV6T27O6DRFBG7ZXZCWQ76

not attested not anchored not stored refs pending

Curvature Invariants for Lorentzian Traversable Wormholes

A. Baas, A. Kar, B. Mattingly, B. Shakerin, C. Elmore, C. Watson, E. W. Davis, G. B. Cleaver, M. D. Ali, M. Gorban, W. Julius

arxiv:1806.10985 v2 · 2018-06-28 · 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{KTX2AV6T27O6DRFBG7ZXZCWQ76}

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	2026-07-05T00:40:34.163098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54efa057d3d7dde1c4a137f37c8ad0ffbceb6871227d535e97db889178a2fb88

Aliases

arxiv: 1806.10985 · arxiv_version: 1806.10985v2 · doi: 10.48550/arxiv.1806.10985 · pith_short_12: KTX2AV6T27O6 · pith_short_16: KTX2AV6T27O6DRFB · pith_short_8: KTX2AV6T

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/KTX2AV6T27O6DRFBG7ZXZCWQ76 \
  | 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: 54efa057d3d7dde1c4a137f37c8ad0ffbceb6871227d535e97db889178a2fb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd57f6c7dbca1d74a03505bf168684e69773d55eada28f89a8d67bcd51ebfe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-28T14:10:27Z",
    "title_canon_sha256": "74f6c2d14eb4ac6315232ca74bc7dfbfedfde6977951cec88c355220ba0ddbc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10985",
    "kind": "arxiv",
    "version": 2
  }
}