Pith Number

pith:5P4LQ4NF

pith:2015:5P4LQ4NFHJSGBXDN3BGITMD7OE

not attested not anchored not stored refs pending

PacMap: Transferring PacMan to the Physical Realm

Damianos Gavalas, Thomas Chatzidimitris, Vlasios Kasapakis

arxiv:1501.02659 v1 · 2015-01-12 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5P4LQ4NFHJSGBXDN3BGITMD7OE}

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	2026-05-18T02:29:37.525168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf8b871a53a6460dc6dd84c89b07f710d12e30198a28ae6c8483792febdbfc7

Aliases

arxiv: 1501.02659 · arxiv_version: 1501.02659v1 · doi: 10.48550/arxiv.1501.02659 · pith_short_12: 5P4LQ4NFHJSG · pith_short_16: 5P4LQ4NFHJSGBXDN · pith_short_8: 5P4LQ4NF

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/5P4LQ4NFHJSGBXDN3BGITMD7OE \
  | 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: ebf8b871a53a6460dc6dd84c89b07f710d12e30198a28ae6c8483792febdbfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d381b0e1ba76fb078d2f2b1662a6ba545fb63abc9838442071f539855881ead8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-01-12T14:27:37Z",
    "title_canon_sha256": "8bf9b9468cf26c1bb76114ba2d5f08dbbf4ac24699f71224c8c275cb74bc2d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02659",
    "kind": "arxiv",
    "version": 1
  }
}