Pith Number

pith:P5W3L3LI

pith:2025:P5W3L3LIIO4ZX6KMJ5C7OYSTRN

not attested not anchored not stored refs pending

Migration of phthalate plasticisers in heritage objects made of poly(vinyl chloride): mechanical and environmental aspects

Dominika Anio{\l}, Kosma Szutkowski, Krzysztof Krucza{\l}a, {\L}ukasz Bratasz, Sergii Antropov, Sonia Bujok, Tomasz Pa\'nczyk

arxiv:2501.05090 v1 · 2025-01-09 · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5W3L3LIIO4ZX6KMJ5C7OYSTRN}

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	2026-05-26T02:03:48.028347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6db5ed6843b99bf94c4f45f762538b69b3e4a44e195d61baaba4acc02f5006

Aliases

arxiv: 2501.05090 · arxiv_version: 2501.05090v1 · doi: 10.48550/arxiv.2501.05090 · pith_short_12: P5W3L3LIIO4Z · pith_short_16: P5W3L3LIIO4ZX6KM · pith_short_8: P5W3L3LI

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/P5W3L3LIIO4ZX6KMJ5C7OYSTRN \
  | 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: 7f6db5ed6843b99bf94c4f45f762538b69b3e4a44e195d61baaba4acc02f5006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ef7e00af66bda3fde9bca75fea9ba076a6ad60870ae54c4d5da172f5d0a408",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-01-09T09:14:08Z",
    "title_canon_sha256": "b772c98be04ef6d1a6c708bf2d3d0f6560fbaa9b85b7424951496edc6b3924b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05090",
    "kind": "arxiv",
    "version": 1
  }
}