Pith Number

pith:7A5KYFET

pith:2018:7A5KYFETK6DWCIMKIWYVXEVO6G

not attested not anchored not stored refs pending

Reduced modeling of porous media convection in a minimal flow unit at large Rayleigh number

Baole Wen, Gregory P. Chini

arxiv:1803.03720 v1 · 2018-03-09 · 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{7A5KYFETK6DWCIMKIWYVXEVO6G}

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	2026-05-18T00:09:15.742842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83aac1493578761218a45b15b92aef1bbe14c553809edccd03213d620809997

Aliases

arxiv: 1803.03720 · arxiv_version: 1803.03720v1 · doi: 10.48550/arxiv.1803.03720 · pith_short_12: 7A5KYFETK6DW · pith_short_16: 7A5KYFETK6DWCIMK · pith_short_8: 7A5KYFET

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/7A5KYFETK6DWCIMKIWYVXEVO6G \
  | 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: f83aac1493578761218a45b15b92aef1bbe14c553809edccd03213d620809997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a640990145ffc6420fcea354d0cfc380f469d13245ec6c6a6fd9100e6451135b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-03-09T23:37:49Z",
    "title_canon_sha256": "149d9f93d4d3681e2364584c999d46d5ed555f69fa2f9604e2b2d603113e841d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03720",
    "kind": "arxiv",
    "version": 1
  }
}