Pith Number

pith:MRALZIE7

pith:2010:MRALZIE77PQHNRW6F22YAHMPNM

not attested not anchored not stored refs pending

Irreversible dynamics of a massive intruder in dense granular fluids

Alessandro Sarracino, Andrea Puglisi, Dario Villamaina, Giacomo Gradenigo

arxiv:1007.0364 v2 · 2010-07-02 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRALZIE77PQHNRW6F22YAHMPNM}

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	2026-05-18T02:06:32.913722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6440bca09ffbe076c6de2eb5801d8f6b116ad3d59973aafb2b6fd2a23e8825eb

Aliases

arxiv: 1007.0364 · arxiv_version: 1007.0364v2 · doi: 10.48550/arxiv.1007.0364 · pith_short_12: MRALZIE77PQH · pith_short_16: MRALZIE77PQHNRW6 · pith_short_8: MRALZIE7

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/MRALZIE77PQHNRW6F22YAHMPNM \
  | 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: 6440bca09ffbe076c6de2eb5801d8f6b116ad3d59973aafb2b6fd2a23e8825eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1672884d5e34d2465e66025dd45a8d6803c1e9dd463581c7631127fb01f997fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-07-02T13:51:31Z",
    "title_canon_sha256": "c26adc71cb1484ea057a73aea98bae66a9ce0338bbab99ce9e9bb8900b292104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0364",
    "kind": "arxiv",
    "version": 2
  }
}