Pith Number

pith:5KBBH3WB

pith:2012:5KBBH3WBNKSDUE2M3Y6DHW7HMV

not attested not anchored not stored refs pending

Statistical similarity between the compression of a porous material and earthquakes

Alvaro Corral, Antoni Planes, Daniel E. Soto-Parra, Eduard Vives, Ekhard K. H. Salje, Jordi Baro, Wilfried Schranz, Xavier Illa

arxiv:1211.1360 v1 · 2012-11-06 · physics.geo-ph · cond-mat.mtrl-sci · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KBBH3WBNKSDUE2M3Y6DHW7HMV}

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	2026-05-18T01:53:24.862617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8213eec16aa43a134cde3c33dbe76541199f53e421efdc8dde6284444f2d9c

Aliases

arxiv: 1211.1360 · arxiv_version: 1211.1360v1 · doi: 10.48550/arxiv.1211.1360 · pith_short_12: 5KBBH3WBNKSD · pith_short_16: 5KBBH3WBNKSDUE2M · pith_short_8: 5KBBH3WB

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/5KBBH3WBNKSDUE2M3Y6DHW7HMV \
  | 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: ea8213eec16aa43a134cde3c33dbe76541199f53e421efdc8dde6284444f2d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019eccf48e7db0008816e2ab5180574958c232092f5ac483761b2a12420e3b8b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2012-11-06T19:49:35Z",
    "title_canon_sha256": "71801f01a71b455396d7dce619399e7a8dacb5dcf7f00707585de58e3f0f5a66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1360",
    "kind": "arxiv",
    "version": 1
  }
}