Pith Number

pith:QU2GQ7EF

pith:2013:QU2GQ7EFLSGS4357MTA6IEWHRM

not attested not anchored not stored refs pending

Rotating black strings in $f(R)$-Maxwell theory

A. Sheykhi, S. Salarpour, Y. Bahrampour

arxiv:1304.3057 v3 · 2013-04-10 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QU2GQ7EFLSGS4357MTA6IEWHRM}

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	2026-05-18T03:28:16.858635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8534687c855c8d2e6fbf64c1e412c78b25f4eb5850f464917e078f426560557f

Aliases

arxiv: 1304.3057 · arxiv_version: 1304.3057v3 · doi: 10.48550/arxiv.1304.3057 · pith_short_12: QU2GQ7EFLSGS · pith_short_16: QU2GQ7EFLSGS4357 · pith_short_8: QU2GQ7EF

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/QU2GQ7EFLSGS4357MTA6IEWHRM \
  | 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: 8534687c855c8d2e6fbf64c1e412c78b25f4eb5850f464917e078f426560557f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73210ad0e72c1340ccd76fd98f9b769ae72600431eddb63865852d2740e41854",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-04-10T19:14:32Z",
    "title_canon_sha256": "4dd1e72728ca50d1b5d45383496a6fa8ebd516c425a0a12dbe0b69137eeec1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3057",
    "kind": "arxiv",
    "version": 3
  }
}