Pith Number

pith:DIMEKSZL

pith:2021:DIMEKSZLM7RP4Q7BEQZZF4HAD6

not attested not anchored not stored refs pending

Finding signatures of the nuclear symmetry energy in heavy-ion collisions with deep learning

Fupeng Li, Hongliang L\"u, Kai Zhou, Qingfeng Li, Yongjia Wang

arxiv:2107.11012 v1 · 2021-07-23 · nucl-th · 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{DIMEKSZLM7RP4Q7BEQZZF4HAD6}

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	2026-07-05T03:18:20.951533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a18454b2b67e2fe43e1243392f0e01fb1e26217ce6183499c5274bc8caf1615

Aliases

arxiv: 2107.11012 · arxiv_version: 2107.11012v1 · doi: 10.48550/arxiv.2107.11012 · pith_short_12: DIMEKSZLM7RP · pith_short_16: DIMEKSZLM7RP4Q7B · pith_short_8: DIMEKSZL

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/DIMEKSZLM7RP4Q7BEQZZF4HAD6 \
  | 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: 1a18454b2b67e2fe43e1243392f0e01fb1e26217ce6183499c5274bc8caf1615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a04e354da65106a3d63ab3104ecb67fa66acbc598b2121b49ea0a2621b5f78",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-07-23T03:23:10Z",
    "title_canon_sha256": "5100180832ba450bf8e1360bb83cffda0c9a0b9141da48acc3015339084baaf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11012",
    "kind": "arxiv",
    "version": 1
  }
}