Pith Number

pith:624NR75V

pith:2025:624NR75VCYISFYXM37L7ACULDS

not attested not anchored not stored refs pending

On the use of neural networks for the structural characterization of polymeric porous materials

Javier Pinto, Jorge Torre, M.A. Rodr\'iguez-P\'erez, Suset Barroso-Solares

arxiv:2502.07076 v1 · 2025-01-25 · cond-mat.soft · cond-mat.mtrl-sci · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{624NR75VCYISFYXM37L7ACULDS}

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	2026-07-05T10:12:32.486897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b8d8ffb5161122e2ecdfd7f00a8b1c89bf8df679e649e5f3510711cbaabdf6

Aliases

arxiv: 2502.07076 · arxiv_version: 2502.07076v1 · doi: 10.48550/arxiv.2502.07076 · pith_short_12: 624NR75VCYIS · pith_short_16: 624NR75VCYISFYXM · pith_short_8: 624NR75V

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/624NR75VCYISFYXM37L7ACULDS \
  | 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: f6b8d8ffb5161122e2ecdfd7f00a8b1c89bf8df679e649e5f3510711cbaabdf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51bc1fdbd9ff98dca081d0b16fdc49b40e4e2087ccb901d9597c9627422dd7b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-01-25T13:17:41Z",
    "title_canon_sha256": "fc77ac6e2379e3badbb227df3b4645c6d4b704a23bb23854aaeb06d87be0017a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07076",
    "kind": "arxiv",
    "version": 1
  }
}