Pith Number

pith:ULTNAIWI

pith:2011:ULTNAIWIXJWHXWFC3TUYBMHM45

not attested not anchored not stored refs pending

Instrinsic oscillations of treadmilling microtubules in a motor bath

Ignacio Pagonabarraga, Jaume Casademunt, Sudipto Muhuri

arxiv:1109.3568 v1 · 2011-09-16 · cond-mat.soft · physics.bio-ph · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULTNAIWIXJWHXWFC3TUYBMHM45}

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	2026-05-18T02:00:31.961418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e6d022c8ba6c7bd8a2dce980b0ece747bf21adbd94698280af483c6d7f45fe

Aliases

arxiv: 1109.3568 · arxiv_version: 1109.3568v1 · doi: 10.48550/arxiv.1109.3568 · pith_short_12: ULTNAIWIXJWH · pith_short_16: ULTNAIWIXJWHXWFC · pith_short_8: ULTNAIWI

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/ULTNAIWIXJWHXWFC3TUYBMHM45 \
  | 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: a2e6d022c8ba6c7bd8a2dce980b0ece747bf21adbd94698280af483c6d7f45fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37d2d45e89f063c4ed67450291192f6192c9c27f96d19a749b09afeaae11aab3",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-09-16T10:01:29Z",
    "title_canon_sha256": "86a5d4ff6346013f0b0b8aa4b26ead34c4a2d4eecf70e2065ddb52b3a4a5029d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3568",
    "kind": "arxiv",
    "version": 1
  }
}