Pith Number

pith:5QCBYN4V

pith:2012:5QCBYN4VG2MW4KD4TTT2224ITZ

not attested not anchored not stored refs pending

'Square Root' of the Maxwell Lagrangian versus confinement in general relativity

M. Halilsoy, S. Habib Mazharimousavi

arxiv:1201.2321 v2 · 2012-01-11 · 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{5QCBYN4VG2MW4KD4TTT2224ITZ}

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	2026-05-18T03:59:27.081830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c

Aliases

arxiv: 1201.2321 · arxiv_version: 1201.2321v2 · doi: 10.48550/arxiv.1201.2321 · pith_short_12: 5QCBYN4VG2MW · pith_short_16: 5QCBYN4VG2MW4KD4 · pith_short_8: 5QCBYN4V

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/5QCBYN4VG2MW4KD4TTT2224ITZ \
  | 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: ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132a801791301a46d94cebb217a974218d939f4c154dc50f5632499a89fb823b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-01-11T15:05:32Z",
    "title_canon_sha256": "7ee13e9d7e413e1edaac4d374136164d0780e2b346cfb62215a079d0b234b9ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2321",
    "kind": "arxiv",
    "version": 2
  }
}