Pith Number

pith:EWMLL3JW

pith:2017:EWMLL3JWLWW3CHXPTN26FG6JPV

not attested not anchored not stored refs pending

Space-Time-Parallel Poroelasticity Simulation

Uwe K\"ocher

arxiv:1801.04984 v1 · 2017-12-20 · math.NA · cs.DC · 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{EWMLL3JWLWW3CHXPTN26FG6JPV}

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	2026-05-18T00:25:50.404922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2598b5ed365dadb11eef9b75e29bc97d58b0182ffc20bb02ae44853be79f12b5

Aliases

arxiv: 1801.04984 · arxiv_version: 1801.04984v1 · doi: 10.48550/arxiv.1801.04984 · pith_short_12: EWMLL3JWLWW3 · pith_short_16: EWMLL3JWLWW3CHXP · pith_short_8: EWMLL3JW

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/EWMLL3JWLWW3CHXPTN26FG6JPV \
  | 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: 2598b5ed365dadb11eef9b75e29bc97d58b0182ffc20bb02ae44853be79f12b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1355d9b5a7640414a834782fc95d06a8fbad04e7297ecd4a8df95af232a917e8",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-20T10:01:14Z",
    "title_canon_sha256": "15757bbf1ac85e17d500a928b68d49d27b1c0c28b0d7beb5aeec4ef4745831e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04984",
    "kind": "arxiv",
    "version": 1
  }
}