Pith Number

pith:NL2VQZX7

pith:2017:NL2VQZX7QSOU4ZEYUINEI62MII

not attested not anchored not stored refs pending

Relations between Seepage Velocities in Immiscible, Incompressible Two-Phase Flow in Porous Media

Alex Hansen, Dick Bedeaux, Magnus Aa. Gjennestad, Morten Vassvik, Santanu Sinha, Signe Kjelstrup

arxiv:1712.06823 v1 · 2017-12-19 · 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{NL2VQZX7QSOU4ZEYUINEI62MII}

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	2026-05-18T00:27:40.289712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af55866ff849d4e6498a21a447b4c420ceaa0c5b1a777861f9404f8123a8d22

Aliases

arxiv: 1712.06823 · arxiv_version: 1712.06823v1 · doi: 10.48550/arxiv.1712.06823 · pith_short_12: NL2VQZX7QSOU · pith_short_16: NL2VQZX7QSOU4ZEY · pith_short_8: NL2VQZX7

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/NL2VQZX7QSOU4ZEYUINEI62MII \
  | 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: 6af55866ff849d4e6498a21a447b4c420ceaa0c5b1a777861f9404f8123a8d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b29e4cc28a04156e426a981ee5cf87b0e2885e6f9817393cb95bc53daa566b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-19T08:48:55Z",
    "title_canon_sha256": "822a7d56c7ce4979657ae7a872a5ca74050018f2f8db8909c2d1806d6ef7d8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06823",
    "kind": "arxiv",
    "version": 1
  }
}