Pith Number

pith:3V2RYKIY

pith:2018:3V2RYKIYNYKFZP4CRPJWUBWVLM

not attested not anchored not stored refs pending

Active prestress leads to an apparent stiffening of cells through geometrical effects

Elisabeth Fischer-Friedrich

arxiv:1808.07474 v1 · 2018-08-22 · cond-mat.soft · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3V2RYKIYNYKFZP4CRPJWUBWVLM}

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	2026-05-18T00:07:27.182930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd751c29186e145cbf828bd36a06d55b3a5b2bc4df5dadba97221fc914401155

Aliases

arxiv: 1808.07474 · arxiv_version: 1808.07474v1 · doi: 10.48550/arxiv.1808.07474 · pith_short_12: 3V2RYKIYNYKF · pith_short_16: 3V2RYKIYNYKFZP4C · pith_short_8: 3V2RYKIY

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/3V2RYKIYNYKFZP4CRPJWUBWVLM \
  | 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: dd751c29186e145cbf828bd36a06d55b3a5b2bc4df5dadba97221fc914401155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406c83254dddf8ec68d5f61fcf0ec2d7f7798aed062e38e860288605cc5c2bf5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-08-22T13:30:40Z",
    "title_canon_sha256": "54d13e138b13f485dde8433a3dc1303ba17328f0186a4b3718b577bc9959c81e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07474",
    "kind": "arxiv",
    "version": 1
  }
}