Pith Number

pith:F5LXWAI4

pith:2015:F5LXWAI4B4K3MREPYTFAIKCTVD

not attested not anchored not stored refs pending

Giant wormholes in ghost-free bigravity theory

Mikhail S. Volkov, Sergey V. Sushkov

arxiv:1502.03712 v3 · 2015-02-12 · 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{F5LXWAI4B4K3MREPYTFAIKCTVD}

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	2026-05-18T01:46:21.895888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f577b011c0f15b6448fc4ca042853a8c01b4799021f163f388f0e98b48bd016

Aliases

arxiv: 1502.03712 · arxiv_version: 1502.03712v3 · doi: 10.48550/arxiv.1502.03712 · pith_short_12: F5LXWAI4B4K3 · pith_short_16: F5LXWAI4B4K3MREP · pith_short_8: F5LXWAI4

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/F5LXWAI4B4K3MREPYTFAIKCTVD \
  | 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: 2f577b011c0f15b6448fc4ca042853a8c01b4799021f163f388f0e98b48bd016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d951176e41aae29b641a1c3f2c3b671737b28cd2fc532925f21c22f7bc36f575",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-02-12T16:09:02Z",
    "title_canon_sha256": "9ae57a347bdf30107edd8fc78c9b1b29a5d2fb848c7cc4b54489d72933bb6c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03712",
    "kind": "arxiv",
    "version": 3
  }
}