Pith Number

pith:HE7DMO6A

pith:2021:HE7DMO6A2SKSW3T2AWVG4AB4VK

not attested not anchored not stored refs pending

Dynamically polarisable force-fields for surface simulations via multi-output classification Neural Networks

Joshua D. Elliott, Nicodemo Di Pasquale, Panagiotis Hadjidoukas, Paola Carbone

arxiv:2103.16447 v1 · 2021-03-30 · physics.comp-ph · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HE7DMO6A2SKSW3T2AWVG4AB4VK}

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	2026-07-05T02:27:52.098699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

393e363bc0d4952b6e7a05aa6e003caaa55b35ed6c115133730af2f7a0aacb7d

Aliases

arxiv: 2103.16447 · arxiv_version: 2103.16447v1 · doi: 10.48550/arxiv.2103.16447 · pith_short_12: HE7DMO6A2SKS · pith_short_16: HE7DMO6A2SKSW3T2 · pith_short_8: HE7DMO6A

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/HE7DMO6A2SKSW3T2AWVG4AB4VK \
  | 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: 393e363bc0d4952b6e7a05aa6e003caaa55b35ed6c115133730af2f7a0aacb7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad341bc01613259c8eb714e108fea6e1fa1b35309dfc0639e15170d629038ead",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-03-30T15:45:10Z",
    "title_canon_sha256": "8da683ce8a133355145d365bbae016690fbd816215e3ac8fd17b9221dcf8681a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16447",
    "kind": "arxiv",
    "version": 1
  }
}