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Pith Number

pith:72H4O6Z5

pith:2001:72H4O6Z5MNCE67NT7QWOR6Q7HE
not attested not anchored not stored refs pending

A Reconciliation of Electromagnetism and Gravitation

B.G. Sidharth

arxiv:physics/0110040 v1 · 2001-10-14 · physics.gen-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{72H4O6Z5MNCE67NT7QWOR6Q7HE}

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 2026-05-18T04:17:25.985867Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fe8fc77b3d63444f7db3fc2ce8fa1f39348fe4645bf2f431a0c96fb5070a59f8

Aliases

arxiv: physics/0110040 · arxiv_version: physics/0110040v1 · doi: 10.48550/arxiv.physics/0110040 · pith_short_12: 72H4O6Z5MNCE · pith_short_16: 72H4O6Z5MNCE67NT · pith_short_8: 72H4O6Z5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/72H4O6Z5MNCE67NT7QWOR6Q7HE \
  | 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: fe8fc77b3d63444f7db3fc2ce8fa1f39348fe4645bf2f431a0c96fb5070a59f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "09b2d1d6279f7ba9f14a4157d4eae400e36f4e04fdb98e2d2a281e56e6d2b1aa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2001-10-14T04:15:32Z",
    "title_canon_sha256": "4fd9b238ccaaed83ac852f1399b5fdbf1f1d6d6283d6000be61337d9b4b15e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0110040",
    "kind": "arxiv",
    "version": 1
  }
}