Pith Number

pith:IIIOB4BJ

pith:2017:IIIOB4BJP7SLYLNUNABSHPKGYJ

not attested not anchored not stored refs pending

Modelling wormholes in $f(R,T)$ gravity

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

arxiv:1707.06968 v2 · 2017-07-21 · 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{IIIOB4BJP7SLYLNUNABSHPKGYJ}

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	2026-05-18T00:35:58.249920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4210e0f0297fe4bc2db4680323bd46c24b73eecb0887838c07a3211f8e1b80d1

Aliases

arxiv: 1707.06968 · arxiv_version: 1707.06968v2 · doi: 10.48550/arxiv.1707.06968 · pith_short_12: IIIOB4BJP7SL · pith_short_16: IIIOB4BJP7SLYLNU · pith_short_8: IIIOB4BJ

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/IIIOB4BJP7SLYLNUNABSHPKGYJ \
  | 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: 4210e0f0297fe4bc2db4680323bd46c24b73eecb0887838c07a3211f8e1b80d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d115ebe3299d8a7182ab4124b448635b9f467fb6d5336b8d5248c9cb16ac6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-21T16:39:37Z",
    "title_canon_sha256": "3beaa7a02d529218bdc9ad44bf38204f4b9a5a57798bbd3eb7a70d6b1b59c0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06968",
    "kind": "arxiv",
    "version": 2
  }
}