Pith Number

pith:M467XCU2

pith:2017:M467XCU2S4PJUNXZ65N2EVYZSS

not attested not anchored not stored refs pending

Increasing granular flow rate with obstructions

Alan Murray, Fernando Alonso-Marroquin

arxiv:1703.07395 v1 · 2017-03-21 · 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{M467XCU2S4PJUNXZ65N2EVYZSS}

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	2026-05-18T00:48:08.904673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673dfb8a9a971e9a36f9f75ba25719948556efd1927710249b1f58a706f78b3e

Aliases

arxiv: 1703.07395 · arxiv_version: 1703.07395v1 · doi: 10.48550/arxiv.1703.07395 · pith_short_12: M467XCU2S4PJ · pith_short_16: M467XCU2S4PJUNXZ · pith_short_8: M467XCU2

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/M467XCU2S4PJUNXZ65N2EVYZSS \
  | 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: 673dfb8a9a971e9a36f9f75ba25719948556efd1927710249b1f58a706f78b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4723681f5ab8d08847c7afb31453704e2ed72281d45378a93137461e148ca1eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-03-21T19:18:48Z",
    "title_canon_sha256": "cccf810f0015a5d8c6de3359df615e67449b25bd8acffa35b7aa5c9b5c7c46ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07395",
    "kind": "arxiv",
    "version": 1
  }
}