Pith Number

pith:3UJWKZ4P

pith:2017:3UJWKZ4PBOY7JPXSYHQFN5EZL5

not attested not anchored not stored refs pending

Non-exotic matter wormholes in a trace of the energy-momentum tensor squared gravity

P.H.R.S. Moraes, P.K. Sahoo

arxiv:1709.00027 v2 · 2017-08-31 · 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{3UJWKZ4PBOY7JPXSYHQFN5EZL5}

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	2026-05-18T00:25:45.234981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd1365678f0bb1f4bef2c1e056f4995f578722a9a3305313c55d95790e00add0

Aliases

arxiv: 1709.00027 · arxiv_version: 1709.00027v2 · doi: 10.48550/arxiv.1709.00027 · pith_short_12: 3UJWKZ4PBOY7 · pith_short_16: 3UJWKZ4PBOY7JPXS · pith_short_8: 3UJWKZ4P

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/3UJWKZ4PBOY7JPXSYHQFN5EZL5 \
  | 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: dd1365678f0bb1f4bef2c1e056f4995f578722a9a3305313c55d95790e00add0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "161c4a0a633e271834c016a7feed79ec5793e4a5f0167779deed303d091672ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-31T18:16:58Z",
    "title_canon_sha256": "390f329603f01a44e25cc407be53be7ae18cd50cbca048f6d327d029bdbaa599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00027",
    "kind": "arxiv",
    "version": 2
  }
}