Pith Number

pith:EQJ3KUEP

pith:2001:EQJ3KUEPHZKB2XHRVFOHA6LNXG

not attested not anchored not stored refs pending

Signatures of kinetic and magnetic helicity in the CMBR

Levon Pogosian, Serge Winitzki, Tanmay Vachaspati

arxiv:astro-ph/0112536 v1 · 2001-12-23 · astro-ph · hep-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{EQJ3KUEPHZKB2XHRVFOHA6LNXG}

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

New test of modified gravity with gravitational wave experiments

Receipt and verification

First computed	2026-07-04T16:24:48.991436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2413b5508f3e541d5cf1a95c70796db989f78c9689b7599c8120fb1547494d2f

Aliases

arxiv: astro-ph/0112536 · arxiv_version: astro-ph/0112536v1 · doi: 10.48550/arxiv.astro-ph/0112536 · pith_short_12: EQJ3KUEPHZKB · pith_short_16: EQJ3KUEPHZKB2XHR · pith_short_8: EQJ3KUEP

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/EQJ3KUEPHZKB2XHRVFOHA6LNXG \
  | 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: 2413b5508f3e541d5cf1a95c70796db989f78c9689b7599c8120fb1547494d2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3f4ea9eaf0c3427cc610cb767ba3062f258c6166830ce34ea3ef274449aae7",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-23T18:13:00Z",
    "title_canon_sha256": "66fa3f1d1a506305742c4ef1f41205b798db53533091597722a60cf8f7b7477b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112536",
    "kind": "arxiv",
    "version": 1
  }
}