Pith Number

pith:OCY4H2HA

pith:2023:OCY4H2HA4M5EUFJW735YFLKOND

not attested not anchored not stored refs pending

How Segmental Dynamics and Mesh Confinement Determine the Selective Diffusivity of Molecules in Crosslinked Dense Polymer Networks

Baicheng Mei, Charles E. Sing, Christopher M. Evans, Grant S. Sheridan, Kenneth S. Schweizer, Tsai-Wei Lin

arxiv:2301.02943 v1 · 2023-01-07 · cond-mat.soft · 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{OCY4H2HA4M5EUFJW735YFLKOND}

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	2026-07-05T06:18:52.046486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b1c3e8e0e33a4a1536fefb82ad4e68ea073680c3ae463df151200aa3dcdbe8

Aliases

arxiv: 2301.02943 · arxiv_version: 2301.02943v1 · doi: 10.48550/arxiv.2301.02943 · pith_short_12: OCY4H2HA4M5E · pith_short_16: OCY4H2HA4M5EUFJW · pith_short_8: OCY4H2HA

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/OCY4H2HA4M5EUFJW735YFLKOND \
  | 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: 70b1c3e8e0e33a4a1536fefb82ad4e68ea073680c3ae463df151200aa3dcdbe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe660d0784d91178afa4f36f955eae9dd4acaeecea2157a37406afcede88b3c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2023-01-07T22:27:44Z",
    "title_canon_sha256": "8d026a3106b9ea86579f2c3d6714f560ab71a7a1420caf181362960422e992fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02943",
    "kind": "arxiv",
    "version": 1
  }
}