Pith Number

pith:K7HEWFUJ

pith:2019:K7HEWFUJXCGADBP3FIGEFI3I2G

not attested not anchored not stored refs pending

Internal delensing of Cosmic Microwave Background polarization B-modes with the POLARBEAR experiment

A. Ali, A. Kusaka, A. T. Lee, A. T. P. Pham, B. D. Sherwin, B. Keating, C. A. Hill, C. Baccigalupi, C. Feng, C. L. Reichardt, C. Verg\`es, D. Barron, D. Beck, D. Leon, D. Poletti, D. Tanabe, E. Linder, F. Bianchini, F. Matsuda, G. Fabbian, G. P. Teply, G. Puglisi, H. El Bouhargani, H. Nishino, J. Borrill, J. Carron, J. Errard, J. Peloton, K. Arnold, K. Cheung, K. Crowley, L. Howe, L. N. Lowry, M. A. O. Aguilar Fa\'undez, M. Hasegawa, M. Hazumi, M. Navaroli, M. Silva-Feaver, N. Goeckner-Wald, N. Katayama, O. Tajima, P. Siritanasak, R. Stompor, S. Adachi, S. Kikuchi, S. Takatori, T. Elleflot, T. Fujino, T. Matsumura, T. Namikawa, Y. Akiba, Y. Chinone, Y. Minami, Y. Segawa

arxiv:1909.13832 v2 · 2019-09-30 · astro-ph.CO · astro-ph.IM · 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{K7HEWFUJXCGADBP3FIGEFI3I2G}

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	2026-07-05T00:53:41.608041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ce4b1689b88c0185fb2a0c42a368d1aa2d192076350a7594b85fe49c24b7bd

Aliases

arxiv: 1909.13832 · arxiv_version: 1909.13832v2 · doi: 10.48550/arxiv.1909.13832 · pith_short_12: K7HEWFUJXCGA · pith_short_16: K7HEWFUJXCGADBP3 · pith_short_8: K7HEWFUJ

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/K7HEWFUJXCGADBP3FIGEFI3I2G \
  | 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: 57ce4b1689b88c0185fb2a0c42a368d1aa2d192076350a7594b85fe49c24b7bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e90cb1aeef7ac3eac2155c7a386c1f264a3184643b4007997c9dca2af70ef2",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-09-30T16:47:25Z",
    "title_canon_sha256": "d4ad03bfc0e453176d06523ea902c883e0e6ecd7405c962892c5bdcd63280692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13832",
    "kind": "arxiv",
    "version": 2
  }
}