Pith Number

pith:6IVALEVL

pith:2018:6IVALEVLPBNPQCJDN23J2X37PU

not attested not anchored not stored refs pending

Virtual replicas of real places: Experimental investigations

Doug A. Bowman, Joseph L. Gabbard, J. Todd Ogle, Richard Skarbez, Thomas Tucker

arxiv:1812.03441 v1 · 2018-12-09 · 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{6IVALEVLPBNPQCJDN23J2X37PU}

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	2026-07-05T02:58:20.838003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22a0592ab785af809236eb69d5f7f7d136b70c13a3a0b8be7be3ef41b6e29b6

Aliases

arxiv: 1812.03441 · arxiv_version: 1812.03441v1 · doi: 10.48550/arxiv.1812.03441 · pith_short_12: 6IVALEVLPBNP · pith_short_16: 6IVALEVLPBNPQCJD · pith_short_8: 6IVALEVL

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/6IVALEVLPBNPQCJDN23J2X37PU \
  | 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: f22a0592ab785af809236eb69d5f7f7d136b70c13a3a0b8be7be3ef41b6e29b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a6825ef4336bfb0fc670c77b973d6cb4e8152cb138b490e2d783e8da58d4f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-12-09T08:04:00Z",
    "title_canon_sha256": "a3f975a56a1bb149b98c695fa6683b79540cfac9dbf58f515e4b56f8be193c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03441",
    "kind": "arxiv",
    "version": 1
  }
}