Pith Number

pith:CGFCPU3S

pith:2020:CGFCPU3SZ5COLNWHC6THEZIFYB

not attested not anchored not stored refs pending

The CHIME Pulsar Project: System Overview

A. E. Sikora, A. Naidu, A. Renard, A. S. Hill, B. W. Meyers, C. Brar, CHIME/Pulsar Collaboration, C. H\"ofer, C. Leung, C. M. Tan, C. Ng, C. Patel, D. C. Good, D. Cubranic, D. Michilli, E. Fonseca, F. Q. Dong, H.-H. Lin, H. Wang, I. H. Stairs, I. Tretyakov, J. F. Cliche, J. Luo, J. Mena-Parra, J. R. Shaw, J. W. McKee, K. Crowter, K. M. Bandura, K. Vanderlinde, K. W. Masui, L. Newburgh, M. Amiri, M. Dobbs, M. Fandino, M. Halpern, N. T. Denman, P. B. Demorest, P. J. Boyle, P. Scholz, S. M. Ransom, S. P. Tendulkar, T. L. Landecker, T. Pinsonneault-Marotte, V. M. Kaspi, X. Wang

arxiv:2008.05681 v2 · 2020-08-13 · 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{CGFCPU3SZ5COLNWHC6THEZIFYB}

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

Cosmology with HI Intensity Mapping

Receipt and verification

First computed	2026-07-05T03:06:12.519390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118a27d372cf44e5b6c717a6726505c04c2569083e488ab2d3939f1b3bc118c0

Aliases

arxiv: 2008.05681 · arxiv_version: 2008.05681v2 · doi: 10.48550/arxiv.2008.05681 · pith_short_12: CGFCPU3SZ5CO · pith_short_16: CGFCPU3SZ5COLNWH · pith_short_8: CGFCPU3S

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/CGFCPU3SZ5COLNWHC6THEZIFYB \
  | 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: 118a27d372cf44e5b6c717a6726505c04c2569083e488ab2d3939f1b3bc118c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a55f8493968ee8fee8737294c31af5d0f026ce822bd1c3245520299287f8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-08-13T04:07:12Z",
    "title_canon_sha256": "f71c61f70c932dfa696c011b799c4df827e1e2fcd1f999aae4e9a1cd1a3aed30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05681",
    "kind": "arxiv",
    "version": 2
  }
}