Pith Number

pith:PY32MHEX

pith:2018:PY32MHEXRLTRELDLEKJINACVXU

not attested not anchored not stored refs pending

Statistical properties of polarized CMB foreground maps

Aske Gammelgaard Ravnebjerg, Hao Liu, Sebastian von Hausegger

arxiv:1811.02470 v3 · 2018-11-06 · 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{PY32MHEXRLTRELDLEKJINACVXU}

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	2026-05-17T23:43:04.363303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e37a61c978ae7122c6b2292868055bd2ad5a24a9231989c44d2b85fd22868b3

Aliases

arxiv: 1811.02470 · arxiv_version: 1811.02470v3 · doi: 10.48550/arxiv.1811.02470 · pith_short_12: PY32MHEXRLTR · pith_short_16: PY32MHEXRLTRELDL · pith_short_8: PY32MHEX

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/PY32MHEXRLTRELDLEKJINACVXU \
  | 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: 7e37a61c978ae7122c6b2292868055bd2ad5a24a9231989c44d2b85fd22868b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be26ecd1c53855bcb6009e9283e11f09df732eabcf1f2ee882774de10d65ae10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-06T16:22:16Z",
    "title_canon_sha256": "6d615ea8afbc61a40a1095ac39a58f4731eba89fdebcdf82e3a808e33b17a6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02470",
    "kind": "arxiv",
    "version": 3
  }
}