Pith Number

pith:FG6K4Z2T

pith:2019:FG6K4Z2TJI7PMQQ26ZJAKAXGGM

not attested not anchored not stored refs pending

ARCHAIN: A Novel Blockchain Based Archival System

Albert Galiev, Evgeni Stolov, Ilya Vlasov, Nikolai Prokopyev, Rustam Latypov, Shamil Ishmukhametov

arxiv:1901.04225 v1 · 2019-01-14 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FG6K4Z2TJI7PMQQ26ZJAKAXGGM}

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	2026-05-17T23:56:26.023357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29bcae67534a3ef6421af6520502e633290b91340579c7da5453f417afe65107

Aliases

arxiv: 1901.04225 · arxiv_version: 1901.04225v1 · doi: 10.48550/arxiv.1901.04225 · pith_short_12: FG6K4Z2TJI7P · pith_short_16: FG6K4Z2TJI7PMQQ2 · pith_short_8: FG6K4Z2T

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/FG6K4Z2TJI7PMQQ26ZJAKAXGGM \
  | 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: 29bcae67534a3ef6421af6520502e633290b91340579c7da5453f417afe65107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cfabc231a579307371351c364d8e331081129d603e26a2f66642f91ee127c7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-14T10:34:01Z",
    "title_canon_sha256": "22bb2f5f025ad37ea40f8fc4b5c405810656b1058e9c035e6729bb31c2d56233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04225",
    "kind": "arxiv",
    "version": 1
  }
}