Pith Number

pith:FKAKNPL5

pith:2018:FKAKNPL56S7WZR2RPHK2DJHC6K

not attested not anchored not stored refs pending

Machine learning for accelerating effective property prediction for poroelasticity problem in stochastic media

Aleksey Tyrylgin, Maria Vasilyeva

arxiv:1810.01586 v1 · 2018-10-03 · math.NA · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKAKNPL56S7WZR2RPHK2DJHC6K}

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	2026-05-18T00:04:11.574456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a80a6bd7df4bf6cc75179d5a1a4e2f28dbe1733f6aeda47b1fe00bbcfebe0bb

Aliases

arxiv: 1810.01586 · arxiv_version: 1810.01586v1 · doi: 10.48550/arxiv.1810.01586 · pith_short_12: FKAKNPL56S7W · pith_short_16: FKAKNPL56S7WZR2R · pith_short_8: FKAKNPL5

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/FKAKNPL56S7WZR2RPHK2DJHC6K \
  | 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: 2a80a6bd7df4bf6cc75179d5a1a4e2f28dbe1733f6aeda47b1fe00bbcfebe0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14aa9049023b1b4ca67affedfb9cdeb0c10d429f6a6e15ec3547eb4994e6f641",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-03T05:21:03Z",
    "title_canon_sha256": "69381e88ec5ca4aa3fd6ea64f503edffda9e808b306d3e0c6dfeef7f1220cdf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01586",
    "kind": "arxiv",
    "version": 1
  }
}