Pith Number

pith:5PRIVTMY

pith:2011:5PRIVTMYB5GB2D3DVF6NJHEYOO

not attested not anchored not stored refs pending

Pretty Private Group Management

Christoph Neumann, Erwan Le Merrer, Olivier Heen, St\'ephane Onno

arxiv:1111.5123 v1 · 2011-11-22 · cs.DC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PRIVTMYB5GB2D3DVF6NJHEYOO}

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	2026-05-18T03:43:42.430733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe28acd980f4c1d0f63a97cd49c9873bc86989f9bf241fa77ec1c2e1a4664ef

Aliases

arxiv: 1111.5123 · arxiv_version: 1111.5123v1 · doi: 10.48550/arxiv.1111.5123 · pith_short_12: 5PRIVTMYB5GB · pith_short_16: 5PRIVTMYB5GB2D3D · pith_short_8: 5PRIVTMY

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/5PRIVTMYB5GB2D3DVF6NJHEYOO \
  | 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: ebe28acd980f4c1d0f63a97cd49c9873bc86989f9bf241fa77ec1c2e1a4664ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a07915fd7202916c2e90fddff394f90d715ea8f1d742e624cd41de62765a694",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-11-22T08:33:27Z",
    "title_canon_sha256": "6938620a763bd61dcb99613c9eeb00db853091c1b5867c3feec7786f4d264500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5123",
    "kind": "arxiv",
    "version": 1
  }
}