Pith Number

pith:OWUNSVMH

pith:2026:OWUNSVMHSFFXSDRVHIFWLNZPSD

not attested not anchored not stored refs pending

Dipoles for everyone: the pseudo-$C_\ell$ approach to directional stacking

Amy Wayland, David Alonso, Lea Harscouet

arxiv:2605.15947 v1 · 2026-05-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWUNSVMHSFFXSDRVHIFWLNZPSD}

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	2026-05-20T00:01:46.169103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a8d95587914b790e353a0b65b72f90d0101cecbe689da4d1178d28846ecd87

Aliases

arxiv: 2605.15947 · arxiv_version: 2605.15947v1 · doi: 10.48550/arxiv.2605.15947 · pith_short_12: OWUNSVMHSFFX · pith_short_16: OWUNSVMHSFFXSDRV · pith_short_8: OWUNSVMH

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/OWUNSVMHSFFXSDRVHIFWLNZPSD \
  | 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: 75a8d95587914b790e353a0b65b72f90d0101cecbe689da4d1178d28846ecd87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e7d25fc250a657886bca99eb4dde4562183ec2a7fe4cd7a17baaadbe768c4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-15T13:30:38Z",
    "title_canon_sha256": "aa025cc66172989113e6581807903129fb593e87ff261c7617cdfe86cdcac658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15947",
    "kind": "arxiv",
    "version": 1
  }
}