Pith Number

pith:YMR3JZY6

pith:2005:YMR3JZY65MSJM4EQZNMPHCHYJ3

not attested not anchored not stored refs pending

Elasticities and stabilities: lipid membranes vs cell membranes

R. An, Z. C. Ou-Yang, Z. C. Tu

arxiv:q-bio/0501001 v1 · 2005-01-03 · q-bio.OT · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMR3JZY65MSJM4EQZNMPHCHYJ3}

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	2026-07-04T15:02:26.888397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c323b4e71eeb24967090cb58f388f84eed0844c587d8b9e6ed0d231b9f6669c8

Aliases

arxiv: q-bio/0501001 · arxiv_version: q-bio/0501001v1 · doi: 10.48550/arxiv.q-bio/0501001 · pith_short_12: YMR3JZY65MSJ · pith_short_16: YMR3JZY65MSJM4EQ · pith_short_8: YMR3JZY6

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/YMR3JZY65MSJM4EQZNMPHCHYJ3 \
  | 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: c323b4e71eeb24967090cb58f388f84eed0844c587d8b9e6ed0d231b9f6669c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd75697c57c8d3fb1f499cec23e3efc0f6768d24a82e15708294b598007d314",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2005-01-03T13:25:56Z",
    "title_canon_sha256": "e8e29d2fe37f6496419a0cff3bed43c1f8d96ad11acda99eb00e04059c1a4e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0501001",
    "kind": "arxiv",
    "version": 1
  }
}