Pith Number

pith:RBVXKRF3

pith:2016:RBVXKRF3VBRZL7EQD4TU3C36FI

not attested not anchored not stored refs pending

Robust Discretization of Flow in Fractured Porous Media

Ivan Yotov, Jan M. Nordbotten, Wietse M. Boon

arxiv:1601.06977 v2 · 2016-01-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBVXKRF3VBRZL7EQD4TU3C36FI}

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	2026-05-18T00:40:14.035577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886b7544bba86395fc901f274d8b7e2a27cdb3d0bc93c3bae1877866bc6f8d82

Aliases

arxiv: 1601.06977 · arxiv_version: 1601.06977v2 · doi: 10.48550/arxiv.1601.06977 · pith_short_12: RBVXKRF3VBRZ · pith_short_16: RBVXKRF3VBRZL7EQ · pith_short_8: RBVXKRF3

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/RBVXKRF3VBRZL7EQD4TU3C36FI \
  | 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: 886b7544bba86395fc901f274d8b7e2a27cdb3d0bc93c3bae1877866bc6f8d82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14020a53f95c3c5d453382826d7eb6ed4da359e5f7f67af86345ddc16042d547",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-26T11:08:12Z",
    "title_canon_sha256": "d1fd9c8569e5beca233126624f4e564858263e673fd686bda604d5cbe314c034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06977",
    "kind": "arxiv",
    "version": 2
  }
}