Pith Number

pith:ULXSWLMR

pith:2014:ULXSWLMRZOFCLUR2GHQNOMEZM4

not attested not anchored not stored refs pending

A Posteriori Error Bounds for Two Point Boundary Value Problems: A Green's Function Approach

Jeremiah Birrell

arxiv:1410.0785 v3 · 2014-10-03 · 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{ULXSWLMRZOFCLUR2GHQNOMEZM4}

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	2026-05-18T00:08:05.516104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ef2b2d91cb8a25d23a31e0d730996717d920a81108dafdc89176c12bf97406

Aliases

arxiv: 1410.0785 · arxiv_version: 1410.0785v3 · doi: 10.48550/arxiv.1410.0785 · pith_short_12: ULXSWLMRZOFC · pith_short_16: ULXSWLMRZOFCLUR2 · pith_short_8: ULXSWLMR

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/ULXSWLMRZOFCLUR2GHQNOMEZM4 \
  | 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: a2ef2b2d91cb8a25d23a31e0d730996717d920a81108dafdc89176c12bf97406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9594aeb106965f0eadc3452dd6a873765ef01576fe1703e1a4ce769fa7a3e4ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-03T08:55:57Z",
    "title_canon_sha256": "fbff0b5cecf2a7b835b0f76439349c31734122ea1fe3cf811d83ad455812d32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0785",
    "kind": "arxiv",
    "version": 3
  }
}