Pith Number

pith:3YDW2GMV

pith:2013:3YDW2GMVIM5VHFFEVQA3HX7GKB

not attested not anchored not stored refs pending

Knowledge, Awareness, and Bisimulation

Fernando R. Velazquez-Quesada, Hans van Ditmarsch, Tim French, Yi N. Wang

arxiv:1310.6410 v1 · 2013-10-23 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YDW2GMVIM5VHFFEVQA3HX7GKB}

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	2026-05-18T03:08:48.306220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de076d1995433b5394a4ac01b3dfe65078c7b34b52f38c463bd90d2f13d3591b

Aliases

arxiv: 1310.6410 · arxiv_version: 1310.6410v1 · doi: 10.48550/arxiv.1310.6410 · pith_short_12: 3YDW2GMVIM5V · pith_short_16: 3YDW2GMVIM5VHFFE · pith_short_8: 3YDW2GMV

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/3YDW2GMVIM5VHFFEVQA3HX7GKB \
  | 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: de076d1995433b5394a4ac01b3dfe65078c7b34b52f38c463bd90d2f13d3591b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc17da8ab990d540daef26a449afc84f95e043fa98a4f33f6b047e3d68ad11ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-10-23T22:06:16Z",
    "title_canon_sha256": "c1d2e00d10fca77289a58da45d89d02101788222594932b738a5a0475eaffa7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6410",
    "kind": "arxiv",
    "version": 1
  }
}