Pith Number

pith:SFIDKU3Q

pith:2024:SFIDKU3QNVYHK3IJ63W3FCCI2D

not attested not anchored not stored refs pending

Mixing soft and rigid particles in a hopper: soft particles induce flow intermittency and avalanches

Saeed Alborzi, Sara M. Hashmi

arxiv:2409.18873 v2 · 2024-09-27 · 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{SFIDKU3QNVYHK3IJ63W3FCCI2D}

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	2026-07-05T09:56:37.231359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91503553706d70756d09f6edb28848d0eff0b11322c7416ef31a2d6f911ab10c

Aliases

arxiv: 2409.18873 · arxiv_version: 2409.18873v2 · doi: 10.48550/arxiv.2409.18873 · pith_short_12: SFIDKU3QNVYH · pith_short_16: SFIDKU3QNVYHK3IJ · pith_short_8: SFIDKU3Q

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/SFIDKU3QNVYHK3IJ63W3FCCI2D \
  | 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: 91503553706d70756d09f6edb28848d0eff0b11322c7416ef31a2d6f911ab10c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a78a339e68d5b63421590063225b87df87d05d516804ebcf7126255afa4f3f86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2024-09-27T16:10:05Z",
    "title_canon_sha256": "4fb45222634b9d7c2790232a4e19d2b2965480f0edcb5dbd92836c62d81995b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18873",
    "kind": "arxiv",
    "version": 2
  }
}