Pith Number

pith:NL2NNH52

pith:2019:NL2NNH52IS7CNUMFFLNCJSKXW7

not attested not anchored not stored refs pending

Experimental Determination of Proton Hardness Factors at Several Irradiation Facilities

A. Dierlamm, B. Phoenix, C. Simpson-Allsop, C. Wood, F. Bogelspacher, F. Ravotti, I. Mateu, K. Bruce, K. Nikolopoulos, L. Gonella, L. Ram, M. Moll, P. Allport, P. Knights, R. Canavan, T. Price

arxiv:1908.03049 v3 · 2019-08-08 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NL2NNH52IS7CNUMFFLNCJSKXW7}

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	2026-07-05T00:25:28.090886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af4d69fba44be26d1852ada24c957b7edaac0de494124c7b0311ddcf4636366

Aliases

arxiv: 1908.03049 · arxiv_version: 1908.03049v3 · doi: 10.48550/arxiv.1908.03049 · pith_short_12: NL2NNH52IS7C · pith_short_16: NL2NNH52IS7CNUMF · pith_short_8: NL2NNH52

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/NL2NNH52IS7CNUMFFLNCJSKXW7 \
  | 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: 6af4d69fba44be26d1852ada24c957b7edaac0de494124c7b0311ddcf4636366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a51a24bb356b3ecdb97e6361aeef0b40524d5f1c32973f566a1677b540f2bdf",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-08T13:00:46Z",
    "title_canon_sha256": "ab5ef700a3d61130698f061247b05e34f9d7b2e650a3f74bf527de090fb59c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03049",
    "kind": "arxiv",
    "version": 3
  }
}