Pith Number

pith:F6XRJOZK

pith:2011:F6XRJOZKUWCKHXK4ZQRXYXRCVH

not attested not anchored not stored refs pending

Measuring the viscous and elastic properties of single cells using video particle tracking microrheology

Allan Carlsson, Andrew Glidle, Jonathan M. Cooper, Manlio Tassieri, Rebecca Louisa Warren, Xiang Li

arxiv:1111.2707 v1 · 2011-11-11 · physics.bio-ph · cond-mat.soft · 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{F6XRJOZKUWCKHXK4ZQRXYXRCVH}

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	2026-05-18T04:08:32.940924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2faf14bb2aa584a3dd5ccc237c5e22a9dc49fbfc64258b201684d61477854e0e

Aliases

arxiv: 1111.2707 · arxiv_version: 1111.2707v1 · doi: 10.48550/arxiv.1111.2707 · pith_short_12: F6XRJOZKUWCK · pith_short_16: F6XRJOZKUWCKHXK4 · pith_short_8: F6XRJOZK

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/F6XRJOZKUWCKHXK4ZQRXYXRCVH \
  | 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: 2faf14bb2aa584a3dd5ccc237c5e22a9dc49fbfc64258b201684d61477854e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffcf85c783dff922c97f7f88d4089832565a6bc0dfa8d9aab732fe94530da835",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-11-11T11:18:46Z",
    "title_canon_sha256": "640437bc19360a975d87ae6990ec6a9cce4adcc403e1d9a5109921ddee54bc31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2707",
    "kind": "arxiv",
    "version": 1
  }
}