Pith Number

pith:JG5FOWWR

pith:2017:JG5FOWWRNUNEKSUB5DJPSBOHQZ

not attested not anchored not stored refs pending

Classical defects in higher-dimensional Einstein gravity coupled to nonlinear $\sigma$-models

Handhika S. Ramadhan, Ilham Prasetyo

arxiv:1707.06415 v1 · 2017-07-20 · 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{JG5FOWWRNUNEKSUB5DJPSBOHQZ}

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	2026-05-18T00:36:28.416452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49ba575ad16d1a454a81e8d2f905c7864c4a6f27a37fd0f3f901426eac3205d0

Aliases

arxiv: 1707.06415 · arxiv_version: 1707.06415v1 · doi: 10.48550/arxiv.1707.06415 · pith_short_12: JG5FOWWRNUNE · pith_short_16: JG5FOWWRNUNEKSUB · pith_short_8: JG5FOWWR

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/JG5FOWWRNUNEKSUB5DJPSBOHQZ \
  | 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: 49ba575ad16d1a454a81e8d2f905c7864c4a6f27a37fd0f3f901426eac3205d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4193d05c4b7da41ee2905ae350470adaceba1f0e6a6a9d3489d95685b2f2fbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-20T08:42:20Z",
    "title_canon_sha256": "5a23321732873d7fe8e439b848c326d7941cc5d865fefd43ad0af5bc5a262b28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06415",
    "kind": "arxiv",
    "version": 1
  }
}