Pith Number

pith:ZYAQG4SF

pith:2020:ZYAQG4SFMMPJJ7X6ZEQ4WOZMSP

not attested not anchored not stored refs pending

Classification of Equation of State in Relativistic Heavy-Ion Collisions Using Deep Learning

E. Zabrodin, I. Didur, L. Bravina, M. Frolov, Yu. Kvasiuk

arxiv:2004.14409 v2 · 2020-04-29 · nucl-th · cs.LG · hep-ph · nucl-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{ZYAQG4SFMMPJJ7X6ZEQ4WOZMSP}

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.

Cited by

1 paper in Pith

Machine learning the impact parameter in heavy-ion collisions at $\sqrt{s_{\rm NN}}$ = 4 and 11 GeV: a cross-check study with UrQMD, AMPT, and JAM

Receipt and verification

First computed	2026-07-05T01:21:19.695332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce01037245631e94fefec921cb3b2c93f04c4048e52b2bc990406862010d991c

Aliases

arxiv: 2004.14409 · arxiv_version: 2004.14409v2 · doi: 10.48550/arxiv.2004.14409 · pith_short_12: ZYAQG4SFMMPJ · pith_short_16: ZYAQG4SFMMPJJ7X6 · pith_short_8: ZYAQG4SF

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/ZYAQG4SFMMPJJ7X6ZEQ4WOZMSP \
  | 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: ce01037245631e94fefec921cb3b2c93f04c4048e52b2bc990406862010d991c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a170093e555bc8660356e369f5ae2af2e9e7e549a4cee8043ad3e089681097e8",
    "cross_cats_sorted": [
      "cs.LG",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-04-29T18:08:36Z",
    "title_canon_sha256": "34f5d423061fe3f166d5edbd70481ebdc2b8d816dbe1046f7f8d499440bd6c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14409",
    "kind": "arxiv",
    "version": 2
  }
}