Pith Number

pith:KJ7RR5EV

pith:2016:KJ7RR5EVNHAAFDKLR3BN6VVQTU

not attested not anchored not stored refs pending

Classifiers for centrality determination in proton-nucleus and nucleus-nucleus collisions

Igor Altsybeev, Vladimir Kovalenko

arxiv:1612.00312 v1 · 2016-11-30 · physics.data-an · nucl-ex · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJ7RR5EVNHAAFDKLR3BN6VVQTU}

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	2026-05-18T00:48:05.240600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527f18f49569c0028d4b8ec2df56b09d0174d257980b4bb8b67dbe4f4a07d306

Aliases

arxiv: 1612.00312 · arxiv_version: 1612.00312v1 · doi: 10.48550/arxiv.1612.00312 · pith_short_12: KJ7RR5EVNHAA · pith_short_16: KJ7RR5EVNHAAFDKL · pith_short_8: KJ7RR5EV

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/KJ7RR5EVNHAAFDKLR3BN6VVQTU \
  | 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: 527f18f49569c0028d4b8ec2df56b09d0174d257980b4bb8b67dbe4f4a07d306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78091ac111db1ee78932cf6fb769d14b25bcd7670f3b722d2407a79770208857",
    "cross_cats_sorted": [
      "nucl-ex",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2016-11-30T13:51:52Z",
    "title_canon_sha256": "3644595b12f6e7203c040488616a35c08480479909f037df06cb1b9913d8dcf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00312",
    "kind": "arxiv",
    "version": 1
  }
}