pith. sign in
Pith Number

pith:NHRQDJSP

pith:2018:NHRQDJSPNRXRWSF3U5HATT5MWW
not attested not anchored not stored refs pending

Effect of Template Uncertainties on the WMAP and Planck Measures of the Optical Depth Due To Reionization

C. L. Bennett, D. J. Watts, G. E. Addison, G. Hinshaw, J. L. Weiland, K. Osumi, M. Halpern

arxiv:1801.01226 v3 · 2018-01-04 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NHRQDJSPNRXRWSF3U5HATT5MWW}

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 2026-05-17T23:56:48.436602Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

69e301a64f6c6f1b48bba74e09cfacb5a4550c66eae5942b07185d6eaec23bd6

Aliases

arxiv: 1801.01226 · arxiv_version: 1801.01226v3 · doi: 10.48550/arxiv.1801.01226 · pith_short_12: NHRQDJSPNRXR · pith_short_16: NHRQDJSPNRXRWSF3 · pith_short_8: NHRQDJSP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NHRQDJSPNRXRWSF3U5HATT5MWW \
  | 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: 69e301a64f6c6f1b48bba74e09cfacb5a4550c66eae5942b07185d6eaec23bd6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "22791689a89d8d4e7c35958206bed4b5c62a118da9ad8e0d333926a4dd8de630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-04T02:25:55Z",
    "title_canon_sha256": "1da32ebd6f0ed30f2af3e58570535c2eb5e86a40134b050fa6e9ddc920d6a060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01226",
    "kind": "arxiv",
    "version": 3
  }
}