Pith Number

pith:EC4OG2VD

pith:2025:EC4OG2VD3PVWXT2ASVCB3MTWGT

not attested not anchored not stored refs pending

Characterization of phospholipid-cholesterol bilayers as self-assembled amphiphile block polymers that contain headgroups

Fredric S. Cohen, Shixin Xu, Xiaoyuan Wang, Yongqiang Cai

arxiv:2505.12726 v2 · 2025-05-19 · cond-mat.soft · physics.bio-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{EC4OG2VD3PVWXT2ASVCB3MTWGT}

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	2026-07-05T11:05:45.534851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b8e36aa3dbeb6bcf4095441db27634cfdc991bf112cd64f161579ab971cd93

Aliases

arxiv: 2505.12726 · arxiv_version: 2505.12726v2 · doi: 10.48550/arxiv.2505.12726 · pith_short_12: EC4OG2VD3PVW · pith_short_16: EC4OG2VD3PVWXT2A · pith_short_8: EC4OG2VD

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/EC4OG2VD3PVWXT2ASVCB3MTWGT \
  | 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: 20b8e36aa3dbeb6bcf4095441db27634cfdc991bf112cd64f161579ab971cd93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4095d3fc2de15b1f8c38bd47ba1fafae24f3dc3e26dbb56c00a224e29c94bf3e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-05-19T05:31:31Z",
    "title_canon_sha256": "4c9e95a756ae84f5189bc3cefd07cbcb860efbe3d3591c4071919c7d3cd76afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12726",
    "kind": "arxiv",
    "version": 2
  }
}