Pith Number

pith:EPEVXOYS

pith:2017:EPEVXOYSWZ4EIXKS73OZ4XTGSA

not attested not anchored not stored refs pending

Does the gravitomagnetic monopole exist? A clue from a black hole x-ray binary

Chandrachur Chakraborty (KIAA, China), India), Sudip Bhattacharyya (TIFR

arxiv:1712.01156 v2 · 2017-12-04 · astro-ph.HE · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPEVXOYSWZ4EIXKS73OZ4XTGSA}

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	2026-05-18T00:07:11.334787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c95bbb12b678445d52fedd9e5e66903a48c28e0d24c23421ed9386a8883d91

Aliases

arxiv: 1712.01156 · arxiv_version: 1712.01156v2 · doi: 10.48550/arxiv.1712.01156 · pith_short_12: EPEVXOYSWZ4E · pith_short_16: EPEVXOYSWZ4EIXKS · pith_short_8: EPEVXOYS

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/EPEVXOYSWZ4EIXKS73OZ4XTGSA \
  | 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: 23c95bbb12b678445d52fedd9e5e66903a48c28e0d24c23421ed9386a8883d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5269644504d33afae0f14e33ea08bc974e8927edeb82c67aa42786ed14b8bde2",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-04T15:47:26Z",
    "title_canon_sha256": "ab4ab98f63a8b4bdcbded35cf9a8077999b64db6f00f7a3907134825d5ea187b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01156",
    "kind": "arxiv",
    "version": 2
  }
}