Pith Number

pith:Q3J5FKNE

pith:2017:Q3J5FKNEKGHXXGE2673KPR33TS

not attested not anchored not stored refs pending

Inverting normative city theories and computational urban models: Towards a coexistence with urban data streams

Diana Alvarez-Marin, Vahid Moosavi

arxiv:1707.03678 v1 · 2017-07-12 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3J5FKNEKGHXXGE2673KPR33TS}

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	2026-05-18T00:40:25.320859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86d3d2a9a4518f7b989af7f6a7c77b9cb03d0209c972057cde932ee8a82201fc

Aliases

arxiv: 1707.03678 · arxiv_version: 1707.03678v1 · doi: 10.48550/arxiv.1707.03678 · pith_short_12: Q3J5FKNEKGHX · pith_short_16: Q3J5FKNEKGHXXGE2 · pith_short_8: Q3J5FKNE

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/Q3J5FKNEKGHXXGE2673KPR33TS \
  | 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: 86d3d2a9a4518f7b989af7f6a7c77b9cb03d0209c972057cde932ee8a82201fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad1303d7d65329d4cc573262e2c64c75d14ebd1bb64c8a56688b6cfa512c89d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-07-12T12:43:37Z",
    "title_canon_sha256": "8bf3fa538ab107a54528e9e11a0d09a8894ca0a26cfdf053eff4b22d48b13df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03678",
    "kind": "arxiv",
    "version": 1
  }
}