Pith Number

pith:WR2MJNE5

pith:2023:WR2MJNE54UMLHLMMWNEQJDQT6N

not attested not anchored not stored refs pending

Introducing Peer Copy -- A Fully Decentralized Peer-to-Peer File Transfer Tool

Bela Gipp, Dennis Trautwein, Moritz Schubotz

arxiv:2305.02049 v1 · 2023-05-03 · 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{WR2MJNE54UMLHLMMWNEQJDQT6N}

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	2026-07-05T06:06:46.820377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b474c4b49de518b3ad8cb349048e13f35d852774972c462e2fc34fac97c334cc

Aliases

arxiv: 2305.02049 · arxiv_version: 2305.02049v1 · doi: 10.48550/arxiv.2305.02049 · pith_short_12: WR2MJNE54UML · pith_short_16: WR2MJNE54UMLHLMM · pith_short_8: WR2MJNE5

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/WR2MJNE54UMLHLMMWNEQJDQT6N \
  | 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: b474c4b49de518b3ad8cb349048e13f35d852774972c462e2fc34fac97c334cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84879e9ebefca8bce0552baa0bd3c8a78fdb37986d9ad5e5767e903207f5ffa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2023-05-03T11:32:36Z",
    "title_canon_sha256": "beee32a3cf0fe33d63ecc65e8773dcc39aa0ba19ebbc979b8a51c58a6fef3411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02049",
    "kind": "arxiv",
    "version": 1
  }
}