Pith Number

pith:EOMHLQAQ

pith:2017:EOMHLQAQURVWHCVDK3NGWJDX4G

not attested not anchored not stored refs pending

Mining the Social Media Data for a Bottom-Up Evaluation of Walkability

Andrea Gorrini, Christian Berzi, Giuseppe Vizzari

arxiv:1712.04309 v1 · 2017-12-12 · 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{EOMHLQAQURVWHCVDK3NGWJDX4G}

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	2026-05-18T00:28:08.442903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239875c010a46b638aa356da6b2477e1b7f425e75ecbc9e8eddb7bbf7092e202

Aliases

arxiv: 1712.04309 · arxiv_version: 1712.04309v1 · doi: 10.48550/arxiv.1712.04309 · pith_short_12: EOMHLQAQURVW · pith_short_16: EOMHLQAQURVWHCVD · pith_short_8: EOMHLQAQ

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/EOMHLQAQURVWHCVDK3NGWJDX4G \
  | 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: 239875c010a46b638aa356da6b2477e1b7f425e75ecbc9e8eddb7bbf7092e202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99be3e3af8a6e0702cd11a0e2224b4658b1d3060e8b95626a2e178e63b4007c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-12-12T14:31:13Z",
    "title_canon_sha256": "35a94a49d73b87c09626e10828ddfefe9296aec780cfabe9c6e4fe3dfa87638a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04309",
    "kind": "arxiv",
    "version": 1
  }
}