Pith Number

pith:6KDB47LS

pith:2020:6KDB47LSJZFVCLKPDQSZ5U2KBX

not attested not anchored not stored refs pending

Dilute concentrations of submicron particles do not alter the brittle fracture of polyacrylamide hydrogels

Albert Taureg (1), John M. Kolinski (1) ((1) \'Ecole Polytechnique F\'ed\'erale de Lausanne, Lausanne, Switzerland)

arxiv:2004.04137 v3 · 2020-04-08 · 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{6KDB47LSJZFVCLKPDQSZ5U2KBX}

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	2026-07-05T01:00:50.703605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2861e7d724e4b512d4f1c259ed34a0de6b56b91452870768cd0654bbbe6fd40

Aliases

arxiv: 2004.04137 · arxiv_version: 2004.04137v3 · doi: 10.48550/arxiv.2004.04137 · pith_short_12: 6KDB47LSJZFV · pith_short_16: 6KDB47LSJZFVCLKP · pith_short_8: 6KDB47LS

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/6KDB47LSJZFVCLKPDQSZ5U2KBX \
  | 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: f2861e7d724e4b512d4f1c259ed34a0de6b56b91452870768cd0654bbbe6fd40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf7450d2eb91c664f481eed9ed849f653afb5bdd5cad18e55ed102fd028e6a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-04-08T17:45:35Z",
    "title_canon_sha256": "232b101aee6a81b4c5fcdd7f160db14776f1c5a334f17a72878b0fc2832abc36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04137",
    "kind": "arxiv",
    "version": 3
  }
}