Pith Number

pith:FZCGXMUF

pith:2018:FZCGXMUF3B4ACBXYUZR5RXBK7W

not attested not anchored not stored refs pending

Flow of anisometric particles in a quasi-2D hopper

Ahmed Ashour, Balazs Szabo, David Fischer, Ralf Stannarius, Sandra Wegner, Tamas Borzsonyi, Zsolt Kovacs

arxiv:1806.03004 v1 · 2018-06-08 · 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{FZCGXMUF3B4ACBXYUZR5RXBK7W}

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	2026-05-18T00:09:11.401424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e446bb285d8780106f8a663d8dc2afd98a60542bd68f7b33351c8200e6d566a

Aliases

arxiv: 1806.03004 · arxiv_version: 1806.03004v1 · doi: 10.48550/arxiv.1806.03004 · pith_short_12: FZCGXMUF3B4A · pith_short_16: FZCGXMUF3B4ACBXY · pith_short_8: FZCGXMUF

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/FZCGXMUF3B4ACBXYUZR5RXBK7W \
  | 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: 2e446bb285d8780106f8a663d8dc2afd98a60542bd68f7b33351c8200e6d566a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9607bb361bbcbd4ed339fa86ac2b5efdfc3369252f140273a34e02a59ab32e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-06-08T07:52:36Z",
    "title_canon_sha256": "729b749809d41ac3fbc6ed450df2b6fd67f2ccad38a05f4746376e032446a80c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03004",
    "kind": "arxiv",
    "version": 1
  }
}