Pith Number

pith:LL5VGAC5

pith:2013:LL5VGAC56MIPZ4SXNQVWQILCSE

not attested not anchored not stored refs pending

Determining equilibrium osmolarity in Poly(ethylene glycol) / Chondrotin sulfate gels mimicking articular cartilage

David M. Bortz, Elizabeth Aisenbrey, Sarthok Sircar, Stephanie J. Bryant

arxiv:1308.4421 v1 · 2013-08-20 · q-bio.TO · 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{LL5VGAC56MIPZ4SXNQVWQILCSE}

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	2026-05-18T03:15:31.894944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afb53005df310fcf2576c2b682162910b699e72e2e29073e5e02b6fb49ae91a

Aliases

arxiv: 1308.4421 · arxiv_version: 1308.4421v1 · doi: 10.48550/arxiv.1308.4421 · pith_short_12: LL5VGAC56MIP · pith_short_16: LL5VGAC56MIPZ4SX · pith_short_8: LL5VGAC5

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/LL5VGAC56MIPZ4SXNQVWQILCSE \
  | 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: 5afb53005df310fcf2576c2b682162910b699e72e2e29073e5e02b6fb49ae91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b14fbada9348db7acc888e583b2ecd0d48f72690267bc4769223ef26279451",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2013-08-20T20:05:31Z",
    "title_canon_sha256": "4aba9f12c7e37cee925a4fb75f22333bb52066f9089f008da168eb66472f750e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4421",
    "kind": "arxiv",
    "version": 1
  }
}