Pith Number

pith:TWB2XFPQ

pith:2013:TWB2XFPQZD5AY5DF64SOZEMRJD

not attested not anchored not stored refs pending

Water in a Polymeric Electrolyte Membrane: Sorption/Desorption and Freezing phenomena

Bruno Deme, Caterina Petrillo, Francesco Sacchetti, Marie Plazanet, Paolo Bartolini, Renato Torre

arxiv:1305.0437 v3 · 2013-05-02 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWB2XFPQZD5AY5DF64SOZEMRJD}

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	2026-05-18T03:04:24.181606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d83ab95f0c8fa0c7465f724ec919148eba2dd651a4c8ec57e4a4dd89d219c55

Aliases

arxiv: 1305.0437 · arxiv_version: 1305.0437v3 · doi: 10.48550/arxiv.1305.0437 · pith_short_12: TWB2XFPQZD5A · pith_short_16: TWB2XFPQZD5AY5DF · pith_short_8: TWB2XFPQ

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/TWB2XFPQZD5AY5DF64SOZEMRJD \
  | 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: 9d83ab95f0c8fa0c7465f724ec919148eba2dd651a4c8ec57e4a4dd89d219c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fffae2c26d9888d6e9ef0e95f287fbdbb81435e7351f681c54c694b6484093a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-05-02T14:11:00Z",
    "title_canon_sha256": "f9a477f4248e09fcd77fc002daef6dfba9bcae5f4cd868d849706c32bbb22128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0437",
    "kind": "arxiv",
    "version": 3
  }
}