Pith Number

pith:PDJDCBSL

pith:2021:PDJDCBSLAIK3BH2GX3YCPKZ6KT

not attested not anchored not stored refs pending

Systematic Coarse-graining of Epoxy Resins with Machine Learning-Informed Energy Renormalization

Andrea Giuntoli, Anton van Beek, Nitin K. Hansoge, Sinan Keten, Wei Chen, Zhaoxu Meng

arxiv:2105.05697 v2 · 2021-05-12 · cond-mat.soft · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDJDCBSLAIK3BH2GX3YCPKZ6KT}

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	2026-07-05T03:22:35.124199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d231064b0215b09f46bef027ab3e54d76367eb7af6ac421e906c061d7a6460

Aliases

arxiv: 2105.05697 · arxiv_version: 2105.05697v2 · doi: 10.48550/arxiv.2105.05697 · pith_short_12: PDJDCBSLAIK3 · pith_short_16: PDJDCBSLAIK3BH2G · pith_short_8: PDJDCBSL

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/PDJDCBSLAIK3BH2GX3YCPKZ6KT \
  | 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: 78d231064b0215b09f46bef027ab3e54d76367eb7af6ac421e906c061d7a6460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37d225a588939998be4d7ad824f371d5d9b4470abf01c1f6bfc1653a880dd6a1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-05-12T14:32:06Z",
    "title_canon_sha256": "43c9c9d9de77709e585d830b790b9bf5deb5ee806e223fb70601174bd318aa26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05697",
    "kind": "arxiv",
    "version": 2
  }
}