Pith Number

pith:EUXYCQWR

pith:2010:EUXYCQWRP2R4GOYPKTVOS7WQ32

not attested not anchored not stored refs pending

Janssen effect and the stability of quasi 2-D sandpiles

Fatemeh Ebrahimi, Hamed Maleki, Tahereh Azizpour

arxiv:1007.0616 v1 · 2010-07-05 · 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{EUXYCQWRP2R4GOYPKTVOS7WQ32}

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	2026-05-18T02:06:32.523947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252f8142d17ea3c33b0f54eae97ed0de9efdb9991ea442e54f30b64ee716d41c

Aliases

arxiv: 1007.0616 · arxiv_version: 1007.0616v1 · doi: 10.48550/arxiv.1007.0616 · pith_short_12: EUXYCQWRP2R4 · pith_short_16: EUXYCQWRP2R4GOYP · pith_short_8: EUXYCQWR

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/EUXYCQWRP2R4GOYPKTVOS7WQ32 \
  | 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: 252f8142d17ea3c33b0f54eae97ed0de9efdb9991ea442e54f30b64ee716d41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e37aec77824ff7545d5acd211113755bc5e2e5805b3d1caf603e8927264ba2fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-07-05T04:52:15Z",
    "title_canon_sha256": "9e7f02013a8106fdd40b12e86c8f046e99f491e18ac835dc8ef06eaa73ed0a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0616",
    "kind": "arxiv",
    "version": 1
  }
}