Pith Number

pith:XF6NUQDE

pith:2021:XF6NUQDEE3Q36YW3SJK3WW44M6

not attested not anchored not stored refs pending

A Physics-Constrained Deep Learning Model for Simulating Multiphase Flow in 3D Heterogeneous Porous Media

Bailian Chen, Bicheng Yan, Dylan Robert Harp, Rajesh Pawar

arxiv:2105.09467 v1 · 2021-04-30 · physics.geo-ph · cs.LG · physics.comp-ph · 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{XF6NUQDEE3Q36YW3SJK3WW44M6}

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	2026-07-05T02:41:52.999425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b97cda406426e1bf62db9255bb5b9c67b85459d85bbd21b5d3464e0b25c6724e

Aliases

arxiv: 2105.09467 · arxiv_version: 2105.09467v1 · doi: 10.48550/arxiv.2105.09467 · pith_short_12: XF6NUQDEE3Q3 · pith_short_16: XF6NUQDEE3Q36YW3 · pith_short_8: XF6NUQDE

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/XF6NUQDEE3Q36YW3SJK3WW44M6 \
  | 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: b97cda406426e1bf62db9255bb5b9c67b85459d85bbd21b5d3464e0b25c6724e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b1852d7f6691889e8881e8a95331c54725e16af5e4af590e6feda6d97c40e0",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2021-04-30T02:15:01Z",
    "title_canon_sha256": "5499cdf5f963ab82a29261e03fd5ba99e451680fdd0af06ce3d09fe48a7123ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09467",
    "kind": "arxiv",
    "version": 1
  }
}