Pith Number

pith:QTJPQ4QN

pith:2021:QTJPQ4QN3YNFHWCZNVS7U222SN

not attested not anchored not stored refs pending

Silo discharge of mixtures of soft and rigid grains

Bo Fan, Jing Wang, Kirsten Harth, Maja Illig, Ralf Stannarius, Ra\'ul Cruz Hidalgo, Tam\'as B\"orzs\"onyi, Tivadar Pong\'o, Torsten Trittel

arxiv:2102.00958 v1 · 2021-02-01 · 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{QTJPQ4QN3YNFHWCZNVS7U222SN}

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	2026-07-05T02:22:58.030875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d2f8720dde1a53d8596d65fa6b5a9365f994372b9a4f0785fbef516e701be4

Aliases

arxiv: 2102.00958 · arxiv_version: 2102.00958v1 · doi: 10.48550/arxiv.2102.00958 · pith_short_12: QTJPQ4QN3YNF · pith_short_16: QTJPQ4QN3YNFHWCZ · pith_short_8: QTJPQ4QN

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/QTJPQ4QN3YNFHWCZNVS7U222SN \
  | 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: 84d2f8720dde1a53d8596d65fa6b5a9365f994372b9a4f0785fbef516e701be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14bdd52f1711766b170200c43b1ffcea95c45985d388c2f39e2b32d0c6a4a85c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-02-01T16:41:50Z",
    "title_canon_sha256": "7624076170fc974136598ce232d406be739514d129123fa9b330b1c3031883b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00958",
    "kind": "arxiv",
    "version": 1
  }
}