Pith Number

pith:JHH34656

pith:2017:JHH34656TIUV7XBMZYTV4ADG32

not attested not anchored not stored refs pending

Improved constraints on lepton asymmetry from the cosmic microwave background

Dominik J. Schwarz, Isabel M. Oldengott

arxiv:1706.01705 v2 · 2017-06-06 · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHH34656TIUV7XBMZYTV4ADG32}

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	2026-05-18T00:32:09.703070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49cfbe7bbe9a295fdc2cce275e0066de935c7f7ae09d81bd56cae712312fff3c

Aliases

arxiv: 1706.01705 · arxiv_version: 1706.01705v2 · doi: 10.48550/arxiv.1706.01705 · pith_short_12: JHH34656TIUV · pith_short_16: JHH34656TIUV7XBM · pith_short_8: JHH34656

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/JHH34656TIUV7XBMZYTV4ADG32 \
  | 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: 49cfbe7bbe9a295fdc2cce275e0066de935c7f7ae09d81bd56cae712312fff3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d17a3b46710d2ada577a7e79ce3de734c6a0d2f3ecbfce3dd45028e4592021e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-06-06T11:41:20Z",
    "title_canon_sha256": "7d245fc06b9b1312cc8cb589fc8204d7fd2f1d488904140bc8b73add871837f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01705",
    "kind": "arxiv",
    "version": 2
  }
}