Pith Number

pith:2PRJ4EOI

pith:2017:2PRJ4EOIUJQSMLU457E45SHRG6

not attested not anchored not stored refs pending

Measurements and calculations of air activation in the NuMI neutrino production facility at Fermilab with the 120-GeV proton beam on target

I.L. Rakhno, J. Hylen, K. Vaziri (Fermilab), M. Quinn, N.V. Mokhov, P. Kasper, S.I. Striganov

arxiv:1712.00068 v1 · 2017-11-30 · physics.acc-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{2PRJ4EOIUJQSMLU457E45SHRG6}

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	2026-05-18T00:21:21.233141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e29e11c8a261262e9cefc9cec8f137ba3123cf0d7e7099e5226f21bb0eca64

Aliases

arxiv: 1712.00068 · arxiv_version: 1712.00068v1 · doi: 10.48550/arxiv.1712.00068 · pith_short_12: 2PRJ4EOIUJQS · pith_short_16: 2PRJ4EOIUJQSMLU4 · pith_short_8: 2PRJ4EOI

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/2PRJ4EOIUJQSMLU457E45SHRG6 \
  | 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: d3e29e11c8a261262e9cefc9cec8f137ba3123cf0d7e7099e5226f21bb0eca64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a45031d3438f0bbd427189087b1815394139f95a85f360dfaff780861521fad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2017-11-30T20:32:29Z",
    "title_canon_sha256": "0172d1b295d5489b6a110bf377ef2fc7be9276cf746cc6945fff8f47f0ec7ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00068",
    "kind": "arxiv",
    "version": 1
  }
}