Pith Number

pith:D4VB23QI

pith:2015:D4VB23QIB2LY7VQR3MRNDGY3Z3

not attested not anchored not stored refs pending

Spatial Modelling of Emergency Service Response Times

Benjamin M. Taylor

arxiv:1503.07709 v1 · 2015-03-26 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4VB23QIB2LY7VQR3MRNDGY3Z3}

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	2026-05-18T02:20:18.986013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2a1d6e080e978fd611db22d19b1bced41b9da9f8bbfbf226e179a76f5454c1

Aliases

arxiv: 1503.07709 · arxiv_version: 1503.07709v1 · doi: 10.48550/arxiv.1503.07709 · pith_short_12: D4VB23QIB2LY · pith_short_16: D4VB23QIB2LY7VQR · pith_short_8: D4VB23QI

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/D4VB23QIB2LY7VQR3MRNDGY3Z3 \
  | 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: 1f2a1d6e080e978fd611db22d19b1bced41b9da9f8bbfbf226e179a76f5454c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c670fec7137e2102b2b595e038b7df2b95ffcf27fc58a84da7f827ad4c4be80e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-03-26T12:43:55Z",
    "title_canon_sha256": "0b5fe10729c2a94a20b9bcd9a7dc9e6caa5d2f288bcc102260a6d3693021d730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07709",
    "kind": "arxiv",
    "version": 1
  }
}