Pith Number

pith:OGD6IR45

pith:2013:OGD6IR45C2TTJOXTKL56R5IBNV

not attested not anchored not stored refs pending

Muscle as a meta-material operating near a critical point

Jean-Marc Allain, Lev Truskinovsky, Matthieu Caruel

arxiv:1305.5094 v2 · 2013-05-22 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGD6IR45C2TTJOXTKL56R5IBNV}

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	2026-05-18T03:19:45.243664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7187e4479d16a734baf352fbe8f5016d62d1ae5462e621119b2e190d3409dcb1

Aliases

arxiv: 1305.5094 · arxiv_version: 1305.5094v2 · doi: 10.48550/arxiv.1305.5094 · pith_short_12: OGD6IR45C2TT · pith_short_16: OGD6IR45C2TTJOXT · pith_short_8: OGD6IR45

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/OGD6IR45C2TTJOXTKL56R5IBNV \
  | 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: 7187e4479d16a734baf352fbe8f5016d62d1ae5462e621119b2e190d3409dcb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "724b03b71862e557899053b48960bc4793efb77845d7c400bf07a1b49bc78450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-05-22T11:46:40Z",
    "title_canon_sha256": "7fea1b74524303a4c48173731877b7222f28d12fd400e62dba0f73b6436f979b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5094",
    "kind": "arxiv",
    "version": 2
  }
}