Pith Number

pith:UFD2TVJ4

pith:2021:UFD2TVJ47MG24JPSBUVIV2ZMEL

not attested not anchored not stored refs pending

Machine-learning-based identification for initial clustering structure in relativistic heavy-ion collisions

Junjie He, Song Zhang, Wan-Bing He, Yu-Gang Ma

arxiv:2109.06277 v1 · 2021-09-13 · hep-ph · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFD2TVJ47MG24JPSBUVIV2ZMEL}

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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

Local Conformal Predictions for Calibrated Surrogates

Receipt and verification

First computed	2026-07-05T03:21:59.947505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a147a9d53cfb0dae25f20d2a8aeb2c22ecbf5d224f35b1d8baa965e5468b2ab3

Aliases

arxiv: 2109.06277 · arxiv_version: 2109.06277v1 · doi: 10.48550/arxiv.2109.06277 · pith_short_12: UFD2TVJ47MG2 · pith_short_16: UFD2TVJ47MG24JPS · pith_short_8: UFD2TVJ4

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/UFD2TVJ47MG24JPSBUVIV2ZMEL \
  | 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: a147a9d53cfb0dae25f20d2a8aeb2c22ecbf5d224f35b1d8baa965e5468b2ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a061971e4b8a5f17ca828c71adb4509acec1405baaa178a044e2f766971004c",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-09-13T19:31:01Z",
    "title_canon_sha256": "9a9cad67346e70358d6d09ff241a3e71fdfe1ac6bfa048cbd7b3156111bbb49e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06277",
    "kind": "arxiv",
    "version": 1
  }
}