Pith Number

pith:RPEQL45R

pith:2015:RPEQL45RW4DWLTLY6VVGIY45ZW

not attested not anchored not stored refs pending

Implementation of the Log-Conformation Formulation for Two-Dimensional Viscoelastic Flow

F. Okkels, K. E. Jensen, P. Szabo

arxiv:1508.01041 v2 · 2015-08-05 · cs.CE · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPEQL45RW4DWLTLY6VVGIY45ZW}

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	2026-05-18T01:16:34.972030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc905f3b1b70765cd78f56a64639dcdab353a3536c521a95ed8149fb6b13a34

Aliases

arxiv: 1508.01041 · arxiv_version: 1508.01041v2 · doi: 10.48550/arxiv.1508.01041 · pith_short_12: RPEQL45RW4DW · pith_short_16: RPEQL45RW4DWLTLY · pith_short_8: RPEQL45R

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/RPEQL45RW4DWLTLY6VVGIY45ZW \
  | 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: 8bc905f3b1b70765cd78f56a64639dcdab353a3536c521a95ed8149fb6b13a34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7fe6d96f332337cbf97dd742b03e61a827ed66ee33600646bbdffea35c5872e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2015-08-05T11:57:14Z",
    "title_canon_sha256": "5b184f286d288b6a9f3b4f62c3bb5652dac22f1a99df14d17a8d2a0040e3a283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01041",
    "kind": "arxiv",
    "version": 2
  }
}