Pith Number

pith:HCQE5OBZ

pith:2009:HCQE5OBZUTZWO6CDMYWDCAKH2A

not attested not anchored not stored refs pending

Tube Width Fluctuations in F-Actin Solutions

B. Hoffmann, D. Chakraborty, I. Lauter, J. Glaser, K. Kroy, M. Degawa, M. Giesen, N. Kirchge{\ss}ner, R. Merkel

arxiv:0910.5864 v3 · 2009-10-30 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCQE5OBZUTZWO6CDMYWDCAKH2A}

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	2026-07-04T17:31:38.992392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a04eb839a4f3677843662c310147d02cec03346d567b3529726bccbe72aefa

Aliases

arxiv: 0910.5864 · arxiv_version: 0910.5864v3 · doi: 10.48550/arxiv.0910.5864 · pith_short_12: HCQE5OBZUTZW · pith_short_16: HCQE5OBZUTZWO6CD · pith_short_8: HCQE5OBZ

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/HCQE5OBZUTZWO6CDMYWDCAKH2A \
  | 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: 38a04eb839a4f3677843662c310147d02cec03346d567b3529726bccbe72aefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907cbcba38f8a24fc5bd972e6df7bb188d9a177e7e8f4156c496244c64b3f7ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-10-30T13:21:34Z",
    "title_canon_sha256": "e1ebb4ee79c578bf5d389d49da0f999e41a0b498cefe1802f23792e3b935cf92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5864",
    "kind": "arxiv",
    "version": 3
  }
}