Pith Number

pith:VXVP6F3Y

pith:2015:VXVP6F3YUAPK7U2QSVDUVZSJWG

not attested not anchored not stored refs pending

Exact solutions in $\mathcal{R}^{2}$ SUGRA

Adolfo Cisterna, Julio Oliva, Mokhtar Hassa\"ine

arxiv:1508.05678 v2 · 2015-08-24 · hep-th · 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{VXVP6F3YUAPK7U2QSVDUVZSJWG}

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	2026-05-18T01:27:22.788796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adeaff1778a01eafd35095474ae649b1b5d905eff6777ccf0a6e94435f39f2f8

Aliases

arxiv: 1508.05678 · arxiv_version: 1508.05678v2 · doi: 10.48550/arxiv.1508.05678 · pith_short_12: VXVP6F3YUAPK · pith_short_16: VXVP6F3YUAPK7U2Q · pith_short_8: VXVP6F3Y

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/VXVP6F3YUAPK7U2QSVDUVZSJWG \
  | 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: adeaff1778a01eafd35095474ae649b1b5d905eff6777ccf0a6e94435f39f2f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72863cdaea3818d490135662f7a52c1f2ab3ffbd74574eed64b3923dcac6b4f6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-08-24T01:06:44Z",
    "title_canon_sha256": "45a8f2761447d0025afffc088a65ddda9f79f2467c7a42a4e0fab7b692cb27b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05678",
    "kind": "arxiv",
    "version": 2
  }
}