Pith Number

pith:QFHBSUQL

pith:2021:QFHBSUQLKU2DHXEH2OZFQFAQ6X

not attested not anchored not stored refs pending

Calibration and validation of the lunar exploration neutron detector (LEND) observations for the study of the moon volatiles

A.M. Parsons, D. Hamara, G. Chin, J.J. Su, R.D. Starr, R. Sagdeev, T.A. Livengood, T.P. McClanahan, W.V. Boynton

arxiv:2104.03451 v2 · 2021-04-08 · astro-ph.EP · 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{QFHBSUQLKU2DHXEH2OZFQFAQ6X}

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	2026-07-05T02:30:44.595158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814e19520b553433dc87d3b2581410f5f8d1ab5ae675cc7412fc9e1c8b0842bd

Aliases

arxiv: 2104.03451 · arxiv_version: 2104.03451v2 · doi: 10.48550/arxiv.2104.03451 · pith_short_12: QFHBSUQLKU2D · pith_short_16: QFHBSUQLKU2DHXEH · pith_short_8: QFHBSUQL

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/QFHBSUQLKU2DHXEH2OZFQFAQ6X \
  | 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: 814e19520b553433dc87d3b2581410f5f8d1ab5ae675cc7412fc9e1c8b0842bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c3f48f12ca87f55337b0a0593872d79fddab40c570393d51859e586b74adef3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-08T01:12:52Z",
    "title_canon_sha256": "96e2760eacf98569c64a19f31af2856a8c0c35052e8b0c2be9676284210d74d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03451",
    "kind": "arxiv",
    "version": 2
  }
}