Pith Number

pith:UDWYTW6H

pith:2018:UDWYTW6HMC3DRWO5ESKN3RI5G4

not attested not anchored not stored refs pending

Transport of polymer particles in a oil-water flow in porous media: enhancing oil recovery

Eirik Keilegavlen, Florin A. Radu, Kristine Spildo, Kundan Kumar, Max A. Endo Kokubun

arxiv:1802.05456 v1 · 2018-02-15 · 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{UDWYTW6HMC3DRWO5ESKN3RI5G4}

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	2026-05-17T23:52:53.433946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0ed89dbc760b638d9dd2494ddc51d3721e96b6d4f9400c105cddb269a1bacb9

Aliases

arxiv: 1802.05456 · arxiv_version: 1802.05456v1 · doi: 10.48550/arxiv.1802.05456 · pith_short_12: UDWYTW6HMC3D · pith_short_16: UDWYTW6HMC3DRWO5 · pith_short_8: UDWYTW6H

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/UDWYTW6HMC3DRWO5ESKN3RI5G4 \
  | 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: a0ed89dbc760b638d9dd2494ddc51d3721e96b6d4f9400c105cddb269a1bacb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0420a792df6c22015b2b2a279dd8f64a3958ef133e9407287df6516470ed78c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-15T10:02:33Z",
    "title_canon_sha256": "83e2c7b3d8be1fe4ba5eee384021d1c02faf44f65490e392ec9f71f6f06e3c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05456",
    "kind": "arxiv",
    "version": 1
  }
}