Pith Number

pith:AIGRBZFX

pith:1997:AIGRBZFXI267YJI5TXHLW42K7J

not attested not anchored not stored refs pending

Shape Changes of Self-Assembled Actin Bilayer Composite Membranes

E. Sackmann, M. Barmann, W. Hackl

arxiv:physics/9712020 v1 · 1997-12-12 · physics.bio-ph · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIGRBZFXI267YJI5TXHLW42K7J}

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	2026-05-18T01:38:04.469172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

020d10e4b746bdfc251d9dcebb734afa5c4677f66ae157b21286b6c58d9338fc

Aliases

arxiv: physics/9712020 · arxiv_version: physics/9712020v1 · doi: 10.48550/arxiv.physics/9712020 · pith_short_12: AIGRBZFXI267 · pith_short_16: AIGRBZFXI267YJI5 · pith_short_8: AIGRBZFX

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/AIGRBZFXI267YJI5TXHLW42K7J \
  | 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: 020d10e4b746bdfc251d9dcebb734afa5c4677f66ae157b21286b6c58d9338fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263dddcc1f46c063f690d38eb37aefba180f98803a07bdf9c5760df87d592f1c",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "1997-12-12T12:36:02Z",
    "title_canon_sha256": "1dd56ab0b32868a5d85c0b9c9167f3dcab556276f72467b622f2a70ae57ae707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9712020",
    "kind": "arxiv",
    "version": 1
  }
}