Pith Number

pith:S2P4M5NQ

pith:2008:S2P4M5NQKK7SFIU4J4N7IZXOW4

not attested not anchored not stored refs pending

Functional Analysis of Spontaneous Cell Movement under Different Physiological Conditions

Hiroaki Takagi, Masahiro Ueda, Masayuki J. Sato, Toshio Yanagida

arxiv:0808.2894 v1 · 2008-08-21 · q-bio.CB · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2P4M5NQKK7SFIU4J4N7IZXOW4}

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	2026-05-18T02:15:42.969354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969fc675b052bf22a29c4f1bf466eeb728e16c08043aded814e8cc41dbe6e919

Aliases

arxiv: 0808.2894 · arxiv_version: 0808.2894v1 · doi: 10.48550/arxiv.0808.2894 · pith_short_12: S2P4M5NQKK7S · pith_short_16: S2P4M5NQKK7SFIU4 · pith_short_8: S2P4M5NQ

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/S2P4M5NQKK7SFIU4J4N7IZXOW4 \
  | 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: 969fc675b052bf22a29c4f1bf466eeb728e16c08043aded814e8cc41dbe6e919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32070d157fdc6b8e3394ac64e10f6c43e88c1c7a6452c87e1f629f17791c7ae4",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2008-08-21T10:05:44Z",
    "title_canon_sha256": "fefeb33100c276b43d7cd4ccb38ffb47680cd9b4bcbc402bbcb44daf5a77b35c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2894",
    "kind": "arxiv",
    "version": 1
  }
}