Pith Number

pith:S2YZP57S

pith:2013:S2YZP57SAP4CW5JSD5G7CPJUOK

not attested not anchored not stored refs pending

Time-of-flight secondary ion mass spectrometry-based molecular distribution distinguishing healthy and osteoarthritic human cartilage

Andras Kiss, Berta Cillero-Pastor, Francisco J. Blanco, Gert Eijkel, Ron M. A. Heeren

arxiv:1306.3813 v1 · 2013-06-17 · physics.bio-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2YZP57SAP4CW5JSD5G7CPJUOK}

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	2026-05-18T03:20:46.344051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b197f7f203f82b75321f4df13d3472aad1aa3d387bb0f7a24d7936a9b7293d

Aliases

arxiv: 1306.3813 · arxiv_version: 1306.3813v1 · doi: 10.48550/arxiv.1306.3813 · pith_short_12: S2YZP57SAP4C · pith_short_16: S2YZP57SAP4CW5JS · pith_short_8: S2YZP57S

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/S2YZP57SAP4CW5JSD5G7CPJUOK \
  | 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: 96b197f7f203f82b75321f4df13d3472aad1aa3d387bb0f7a24d7936a9b7293d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60da55d5420d2b6bc7026e836fcb5dfcf99b1eacdc163aa92eee7c1692c2343f",
    "cross_cats_sorted": [
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-06-17T11:20:51Z",
    "title_canon_sha256": "995111940bcf564cfa75d13403cf8bc4924dcdbd7405b409c3ce604c227d7eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3813",
    "kind": "arxiv",
    "version": 1
  }
}