Pith Number

pith:X7I7R5B5

pith:2019:X7I7R5B5MUOGALYEQPO7TTM5O6

not attested not anchored not stored refs pending

Pixel space convolution for cosmic microwave background experiments

M. K. Brewer, P. Flux\'a, R. D\"unner

arxiv:1908.05662 v2 · 2019-08-14 · 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{X7I7R5B5MUOGALYEQPO7TTM5O6}

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	2026-07-05T01:16:31.415901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd1f8f43d651c602f0483ddf9cd9d7789e226a7e0fe2ffecfce4dffedad93c7

Aliases

arxiv: 1908.05662 · arxiv_version: 1908.05662v2 · doi: 10.48550/arxiv.1908.05662 · pith_short_12: X7I7R5B5MUOG · pith_short_16: X7I7R5B5MUOGALYE · pith_short_8: X7I7R5B5

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/X7I7R5B5MUOGALYEQPO7TTM5O6 \
  | 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: bfd1f8f43d651c602f0483ddf9cd9d7789e226a7e0fe2ffecfce4dffedad93c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d258570c77aa66c340797349346edaf20b97f176e47bce4f8b649ffe5eb2f9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-08-14T18:37:00Z",
    "title_canon_sha256": "87792ea73f2e132a946653b3ed76ad424beac43680230e200ea247b8c001e16a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05662",
    "kind": "arxiv",
    "version": 2
  }
}