Pith Number

pith:GYJPKF5E

pith:2019:GYJPKF5EJ5YB64JOETVQB2L5E5

not attested not anchored not stored refs pending

Dynamics of quasi-static collapse process of a binary granular column

Bin Li, Danfeng Lu, Gang Sun, Hongwei Zhu, Ning Zheng, Qingfan Shi, Yahya Sandali, Yaodong Feng

arxiv:1903.10316 v1 · 2019-03-25 · 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{GYJPKF5EJ5YB64JOETVQB2L5E5}

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	2026-05-17T23:50:29.864524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3612f517a44f701f712e24eb00e97d2744e594013dd4d83ad807ee203eae4b45

Aliases

arxiv: 1903.10316 · arxiv_version: 1903.10316v1 · doi: 10.48550/arxiv.1903.10316 · pith_short_12: GYJPKF5EJ5YB · pith_short_16: GYJPKF5EJ5YB64JO · pith_short_8: GYJPKF5E

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/GYJPKF5EJ5YB64JOETVQB2L5E5 \
  | 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: 3612f517a44f701f712e24eb00e97d2744e594013dd4d83ad807ee203eae4b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b5060c8a1800d1ce30f21bcf97644021fa12ce0e0f30d28f3414931825207e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-03-25T13:42:18Z",
    "title_canon_sha256": "007ba37718d65e235e3521049a5daa07e8cd78153e865d3ecedc6e0d76fd6624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10316",
    "kind": "arxiv",
    "version": 1
  }
}