Pith Number

pith:YW4XPAMV

pith:2012:YW4XPAMVHCEYG3OXDEX3WDQMRP

not attested not anchored not stored refs pending

ArtDeco: A beam deconvolution code for absolute CMB measurements

Elina Keih\"anen, Martin Reinecke

arxiv:1208.1399 v2 · 2012-08-07 · astro-ph.IM · 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{YW4XPAMVHCEYG3OXDEX3WDQMRP}

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	2026-05-18T01:55:22.219479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b97781953889836dd7192fbb0e0c8bc281d763363e6bfba863e4b62a384776

Aliases

arxiv: 1208.1399 · arxiv_version: 1208.1399v2 · doi: 10.48550/arxiv.1208.1399 · pith_short_12: YW4XPAMVHCEY · pith_short_16: YW4XPAMVHCEYG3OX · pith_short_8: YW4XPAMV

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/YW4XPAMVHCEYG3OXDEX3WDQMRP \
  | 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: c5b97781953889836dd7192fbb0e0c8bc281d763363e6bfba863e4b62a384776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c29bf5d21438578eff6c9c2e1e1724d7775fe4d7da44637f17a40694a6257a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-08-07T11:18:28Z",
    "title_canon_sha256": "89f06ef4f540956f3f6b0562ca8add72b3db2d1bd6c7df7bfd53236214b0885a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1399",
    "kind": "arxiv",
    "version": 2
  }
}