Pith Number

pith:UDJKUDTH

pith:2017:UDJKUDTHPKSEQBYGKY4M6VG22U

not attested not anchored not stored refs pending

Distributed Co-Simulation of Maritime Systems and Operations

Dariusz Eirik Fathi, Eilif Pedersen, J{\o}rgen Bremnes Nielsen, Lars T. Kyllingstad, Martin Rindar{\o}y, Severin Sadjina, Stian Skjong, Trond Johnsen, Vahid Hassani, Vilmar {\AE}s{\o}y

arxiv:1701.00997 v1 · 2017-01-04 · cs.CE · cs.DC · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDJKUDTHPKSEQBYGKY4M6VG22U}

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	2026-05-18T00:53:21.711341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d2aa0e677aa44807065638cf54dad5111b45410d0afd02e0f5403aa9ada556

Aliases

arxiv: 1701.00997 · arxiv_version: 1701.00997v1 · doi: 10.48550/arxiv.1701.00997 · pith_short_12: UDJKUDTHPKSE · pith_short_16: UDJKUDTHPKSEQBYG · pith_short_8: UDJKUDTH

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/UDJKUDTHPKSEQBYGKY4M6VG22U \
  | 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: a0d2aa0e677aa44807065638cf54dad5111b45410d0afd02e0f5403aa9ada556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6568bcbfc69dd88490a0a61868dd5ed3965630d9204b72f14fbd9141dc08070",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-01-04T13:23:04Z",
    "title_canon_sha256": "6cdb193bf6aaf5b7fe132fc840a061a1d5ac6836166d22a949ad93103544a946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00997",
    "kind": "arxiv",
    "version": 1
  }
}