Pith Number

pith:PCPIMD2T

pith:2013:PCPIMD2TKTYXNNNRQQCP22PEDQ

not attested not anchored not stored refs pending

Explicit partitioning strategies for the interaction between a fluid and a multilayered poroelastic structure: an operator-splitting approach

Ivan Yotov, Martina Bukac, Paolo Zunino

arxiv:1308.4454 v1 · 2013-08-21 · 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{PCPIMD2TKTYXNNNRQQCP22PEDQ}

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	2026-05-18T03:15:31.784763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789e860f5354f176b5b18404fd69e41c0b76d6ec367d73777bb54f50014b3b80

Aliases

arxiv: 1308.4454 · arxiv_version: 1308.4454v1 · doi: 10.48550/arxiv.1308.4454 · pith_short_12: PCPIMD2TKTYX · pith_short_16: PCPIMD2TKTYXNNNR · pith_short_8: PCPIMD2T

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/PCPIMD2TKTYXNNNRQQCP22PEDQ \
  | 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: 789e860f5354f176b5b18404fd69e41c0b76d6ec367d73777bb54f50014b3b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fba6887156930a0f021cb080dc4776f5d38b06fa7dd43b86c44add660f9a827",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-08-21T00:38:16Z",
    "title_canon_sha256": "79882833288ef9df358d8a0d4161ee88a96b518863f7d3e337f64457340913b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4454",
    "kind": "arxiv",
    "version": 1
  }
}