Pith Number

pith:SPERMNTH

pith:2011:SPERMNTH7CPI46EEGILKSWXCNS

not attested not anchored not stored refs pending

Colloidal aggregates tested via nanoindentation and simultaneous 3D imaging

Arno Kwade, Carsten Schilde, G\"unter K. Auernhammer, Marcel Roth, Philipp Lellig

arxiv:1102.4233 v3 · 2011-02-21 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPERMNTH7CPI46EEGILKSWXCNS}

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	2026-05-18T03:55:47.152670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c9163667f89e8e78843216a95ae26c8b1057b632300020f10fd51f36090ea3

Aliases

arxiv: 1102.4233 · arxiv_version: 1102.4233v3 · doi: 10.48550/arxiv.1102.4233 · pith_short_12: SPERMNTH7CPI · pith_short_16: SPERMNTH7CPI46EE · pith_short_8: SPERMNTH

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/SPERMNTH7CPI46EEGILKSWXCNS \
  | 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: 93c9163667f89e8e78843216a95ae26c8b1057b632300020f10fd51f36090ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6486cadae0b2b1ec63d8cd40e520577a84a4766f0911b24b43dd12dce4e7c14",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-02-21T14:19:18Z",
    "title_canon_sha256": "8b8eb31653c3ef890b61f5ceade3064675ab5bc7ea9bb55ea1844bbc9bf016df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4233",
    "kind": "arxiv",
    "version": 3
  }
}