Pith Number

pith:FYT326MI

pith:2011:FYT326MI5C4VD5UO7YN3CGITPO

not attested not anchored not stored refs pending

Greening File Distribution: Centralized or Distributed?

Antonio Fern\'andez Anta, Arturo Azcorra, Gianluca Rizzo, Kshitiz Verma, Rub\'en Cuevas Rum\'in

arxiv:1111.4511 v1 · 2011-11-18 · cs.NI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYT326MI5C4VD5UO7YN3CGITPO}

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	2026-05-18T04:08:03.160524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e27bd7988e8b951f68efe1bb119137b9efc3ea543b5dccb9750cdef8e4df5f8

Aliases

arxiv: 1111.4511 · arxiv_version: 1111.4511v1 · doi: 10.48550/arxiv.1111.4511 · pith_short_12: FYT326MI5C4V · pith_short_16: FYT326MI5C4VD5UO · pith_short_8: FYT326MI

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/FYT326MI5C4VD5UO7YN3CGITPO \
  | 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: 2e27bd7988e8b951f68efe1bb119137b9efc3ea543b5dccb9750cdef8e4df5f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d895d9fc33223f6dc319b020c7693986fc121b32820a00a2a9254e7f9cd67ed6",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-11-18T22:48:05Z",
    "title_canon_sha256": "fc7d8cf802722b92c8a35288fb4b54d7742e4172bb0c03431367b59d1e025791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4511",
    "kind": "arxiv",
    "version": 1
  }
}