Pith Number

pith:3Y3BQQ7P

pith:2018:3Y3BQQ7PYZ5WNTFWFVPIWQ7TDO

not attested not anchored not stored refs pending

Computation of the electron beam quality $k_{{\rm Q,Q}_0}$ factors for the NE2571, NE2571A and NE2581A thimble ionization chambers using PENELOPE

A.M. Lallena, F. Erazo, L. Brualla

arxiv:1809.09053 v1 · 2018-09-24 · physics.med-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{3Y3BQQ7PYZ5WNTFWFVPIWQ7TDO}

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	2026-05-18T00:05:01.224001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de361843efc67b66ccb62d5e8b43f31bbfa53453e8ca6c77dc8c6eacde4c1d2c

Aliases

arxiv: 1809.09053 · arxiv_version: 1809.09053v1 · doi: 10.48550/arxiv.1809.09053 · pith_short_12: 3Y3BQQ7PYZ5W · pith_short_16: 3Y3BQQ7PYZ5WNTFW · pith_short_8: 3Y3BQQ7P

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/3Y3BQQ7PYZ5WNTFWFVPIWQ7TDO \
  | 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: de361843efc67b66ccb62d5e8b43f31bbfa53453e8ca6c77dc8c6eacde4c1d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2188c0de9b1ebadb649f5bed163f9dd72bfa6a2df1b2138b034cc55a841ca86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-09-24T16:58:01Z",
    "title_canon_sha256": "5b2aec9c5ba9c2f8e35c82fd767bcd8d0dadb3f43494f3ec991a8bcd85b380db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09053",
    "kind": "arxiv",
    "version": 1
  }
}