Pith Number

pith:IMCKEPXW

pith:2014:IMCKEPXW2TNYYR7PLPWAH3YXZL

not attested not anchored not stored refs pending

Coaxing Cosmic 21cm Fluctuations from the Polarized Sky using m-mode Analysis

Albert Stebbins, J. Richard Shaw, Kris Sigurdson, Michael Sitwell, Ue-Li Pen

arxiv:1401.2095 v1 · 2014-01-09 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMCKEPXW2TNYYR7PLPWAH3YXZL}

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	2026-05-18T02:18:49.959714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4304a23ef6d4db8c47ef5bec03ef17caf928ef9cdcb2d6171e22c4b8731866db

Aliases

arxiv: 1401.2095 · arxiv_version: 1401.2095v1 · doi: 10.48550/arxiv.1401.2095 · pith_short_12: IMCKEPXW2TNY · pith_short_16: IMCKEPXW2TNYYR7P · pith_short_8: IMCKEPXW

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/IMCKEPXW2TNYYR7PLPWAH3YXZL \
  | 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: 4304a23ef6d4db8c47ef5bec03ef17caf928ef9cdcb2d6171e22c4b8731866db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0aa7f8440aaa65d00e7d792847550c7ae7dca3d9c11701e3bd3dea16798ad8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-09T17:44:24Z",
    "title_canon_sha256": "736b36f3e516c917ce80b03d433eb4f4b3ea4307eaa7596d650c253e077aad26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2095",
    "kind": "arxiv",
    "version": 1
  }
}