Pith Number

pith:277DJ4XQ

pith:2016:277DJ4XQOTWFWUVLY3M73LJFCU

not attested not anchored not stored refs pending

Convergence Rate for the Ordered Upwind Method

Alex Shum, Amir Khajepour, Kirsten Morris

arxiv:1601.02885 v1 · 2016-01-12 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{277DJ4XQOTWFWUVLY3M73LJFCU}

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	2026-05-18T01:22:59.412582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7fe34f2f074ec5b52abc6d9fdad251532ac94b2f5facf6f1c56d1da7d94e95c

Aliases

arxiv: 1601.02885 · arxiv_version: 1601.02885v1 · doi: 10.48550/arxiv.1601.02885 · pith_short_12: 277DJ4XQOTWF · pith_short_16: 277DJ4XQOTWFWUVL · pith_short_8: 277DJ4XQ

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/277DJ4XQOTWFWUVLY3M73LJFCU \
  | 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: d7fe34f2f074ec5b52abc6d9fdad251532ac94b2f5facf6f1c56d1da7d94e95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd42dd1364ce6728dd1115eb37de40d0290318a08f0b215e6525e809655c9d10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-01-12T14:48:42Z",
    "title_canon_sha256": "a6a945c434771a7dcee0b6c5fbbbe0cd778431814a5b2f40108875aa7725ee21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02885",
    "kind": "arxiv",
    "version": 1
  }
}