Pith Number

pith:VGY4Z2QD

pith:2018:VGY4Z2QDGGPJM5WXYH4MZQNC2V

not attested not anchored not stored refs pending

Demo: Linux Goes Apple Picking: Cross-Platform Ad hoc Communication with Apple Wireless Direct Link

David Kreitschmann, Matthias Hollick, Milan Stute

arxiv:1812.06743 v1 · 2018-12-17 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGY4Z2QDGGPJM5WXYH4MZQNC2V}

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	2026-05-17T23:58:09.407819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b1ccea03319e9676d7c1f8ccc1a2d54383f5d823b85c8cf815ed10069fc3cb

Aliases

arxiv: 1812.06743 · arxiv_version: 1812.06743v1 · doi: 10.48550/arxiv.1812.06743 · pith_short_12: VGY4Z2QDGGPJ · pith_short_16: VGY4Z2QDGGPJM5WX · pith_short_8: VGY4Z2QD

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/VGY4Z2QDGGPJM5WXYH4MZQNC2V \
  | 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: a9b1ccea03319e9676d7c1f8ccc1a2d54383f5d823b85c8cf815ed10069fc3cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cc10705542b7cf38c97376e801d307851650557635d778c9286a2fc405d725c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-12-17T13:09:18Z",
    "title_canon_sha256": "0c122b9b01856c5ae9b4847ccda330c1aa8c0134e551b8cb1e23e878ae33d5e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06743",
    "kind": "arxiv",
    "version": 1
  }
}