Pith Number

pith:7XJZGX4W

pith:2018:7XJZGX4WZZSO4DXNCODLYQ6BQI

not attested not anchored not stored refs pending

A parallel-in-time fixed-stress splitting method for Biot's consolidation model

Carmen Rodrigo, Florin Adrian Radu, Francisco Jos\'e Gaspar, Kundan Kumar, Manuel Borregales

arxiv:1802.00949 v1 · 2018-02-03 · 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{7XJZGX4WZZSO4DXNCODLYQ6BQI}

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	2026-05-18T00:24:27.785428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd3935f96ce64ee0eed1386bc43c1821e5efb03da31f966f48d2ef3290922e5

Aliases

arxiv: 1802.00949 · arxiv_version: 1802.00949v1 · doi: 10.48550/arxiv.1802.00949 · pith_short_12: 7XJZGX4WZZSO · pith_short_16: 7XJZGX4WZZSO4DXN · pith_short_8: 7XJZGX4W

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/7XJZGX4WZZSO4DXNCODLYQ6BQI \
  | 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: fdd3935f96ce64ee0eed1386bc43c1821e5efb03da31f966f48d2ef3290922e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ad136aeea50b67d4901ae1cee811b0cd4f259be745cdd5d67cafcb89de7f720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-02-03T10:17:06Z",
    "title_canon_sha256": "69fec23c0d8c50b709632d6e1f9ce3082c95a3b4619db5c6ec3e125795f51dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00949",
    "kind": "arxiv",
    "version": 1
  }
}