Pith Number

pith:X5BCX6JF

pith:2021:X5BCX6JF2CYY4OHRFYX35CONXF

not attested not anchored not stored refs pending

Gravitomagnetic Helicity

Bahram Mashhoon, Donato Bini, Yuri N. Obukhov

arxiv:2112.07550 v3 · 2021-12-14 · 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{X5BCX6JF2CYY4OHRFYX35CONXF}

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.

Cited by

1 paper in Pith

Inertia

Receipt and verification

First computed	2026-07-05T04:07:29.326072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf422bf925d0b18e38f12e2fbe89cdb9651e5978ab753112d5be9bfc8b92454d

Aliases

arxiv: 2112.07550 · arxiv_version: 2112.07550v3 · doi: 10.48550/arxiv.2112.07550 · pith_short_12: X5BCX6JF2CYY · pith_short_16: X5BCX6JF2CYY4OHR · pith_short_8: X5BCX6JF

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/X5BCX6JF2CYY4OHRFYX35CONXF \
  | 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: bf422bf925d0b18e38f12e2fbe89cdb9651e5978ab753112d5be9bfc8b92454d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c39aaaf809cb48ebffc47cb2195a2c9040511cf5fc0a7f9d11238eb63ec513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-14T16:56:48Z",
    "title_canon_sha256": "91a83d221dee6aadc07c9d7fb2b44173083910281bce6c39174f6daf5749fa79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07550",
    "kind": "arxiv",
    "version": 3
  }
}