Pith Number

pith:Y6KOZTAS

pith:2020:Y6KOZTASRDUGIQJWTFBV3IB5LY

not attested not anchored not stored refs pending

City Planning with Augmented Reality

Adam S. Williams, Catherine Angelini, Edgar Ramos Vieira, Francisco R. Ortega, Joseph Medina, Mathew Kress, Naphtali D. Rishe, Newton D'Souza

arxiv:2001.06578 v1 · 2020-01-18 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6KOZTASRDUGIQJWTFBV3IB5LY}

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	2026-07-05T00:34:22.375885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c794eccc1288e864413699435da03d5e0957ae43ead433856978d21acc0e5d2d

Aliases

arxiv: 2001.06578 · arxiv_version: 2001.06578v1 · doi: 10.48550/arxiv.2001.06578 · pith_short_12: Y6KOZTASRDUG · pith_short_16: Y6KOZTASRDUGIQJW · pith_short_8: Y6KOZTAS

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/Y6KOZTASRDUGIQJWTFBV3IB5LY \
  | 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: c794eccc1288e864413699435da03d5e0957ae43ead433856978d21acc0e5d2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "695047d0177f9ae9a4e91dec0883db65bc609daf5bc24d460f6abb24947e7044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-01-18T02:22:45Z",
    "title_canon_sha256": "5c2052afc1357d3d8c202c0f2322e9a59a6c66582f1869ff645060443f77a1fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06578",
    "kind": "arxiv",
    "version": 1
  }
}