Pith Number

pith:DMWNJMAI

pith:2018:DMWNJMAINHAEVULC66BLBOL7ZI

not attested not anchored not stored refs pending

A Posteriori Error Analysis of Fluid-Stucture Interactions: Time Dependent Error

David M. Bortz, Jay A. Stotsky

arxiv:1807.03279 v1 · 2018-07-09 · math.NA · cs.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{DMWNJMAINHAEVULC66BLBOL7ZI}

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	2026-06-04T19:12:06.342045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2cd4b00869c04ad162f782b0b97fca015fff14715e3030bec89f826af62499

Aliases

arxiv: 1807.03279 · arxiv_version: 1807.03279v1 · doi: 10.48550/arxiv.1807.03279 · pith_short_12: DMWNJMAINHAE · pith_short_16: DMWNJMAINHAEVULC · pith_short_8: DMWNJMAI

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/DMWNJMAINHAEVULC66BLBOL7ZI \
  | 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: 1b2cd4b00869c04ad162f782b0b97fca015fff14715e3030bec89f826af62499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ddf5b3015a40279d2e9ac2d67b3e3f2a08b00327c905f4e2c904bc09d1a8647",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-07-09T17:31:36Z",
    "title_canon_sha256": "4d1d5311279ae3bc4714754dfe6c3d66a334f1d8665f847078ed196d2c72da45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03279",
    "kind": "arxiv",
    "version": 1
  }
}