Pith Number

pith:EKA4KCW2

pith:2018:EKA4KCW2AS6F46SNGTQ3XZK4VI

not attested not anchored not stored refs pending

The Effect of Gravitational Settling on Concentration Profiles and Dispersion Within and Above Fractured Media

Ran Holtzman, Tomer Duman, Uri Shavit

arxiv:1801.06746 v1 · 2018-01-21 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKA4KCW2AS6F46SNGTQ3XZK4VI}

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	2026-05-18T00:25:27.857836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2281c50ada04bc5e7a4d34e1bbe55caa37e40079fe2a92ec2567ddd7a8daddce

Aliases

arxiv: 1801.06746 · arxiv_version: 1801.06746v1 · doi: 10.48550/arxiv.1801.06746 · pith_short_12: EKA4KCW2AS6F · pith_short_16: EKA4KCW2AS6F46SN · pith_short_8: EKA4KCW2

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/EKA4KCW2AS6F46SNGTQ3XZK4VI \
  | 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: 2281c50ada04bc5e7a4d34e1bbe55caa37e40079fe2a92ec2567ddd7a8daddce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424ce927f3633c04716ec997f60851ad8d5b0a81c07049f61add7790b62c9a0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-01-21T00:44:47Z",
    "title_canon_sha256": "41bf5bf1f61a0a45a8c5e74f9753dc6085d83550e81dd6fd07db66483a7beba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06746",
    "kind": "arxiv",
    "version": 1
  }
}