Pith Number

pith:RSQA7KVY

pith:2012:RSQA7KVY5VZEFLDCJQTBGZG4QB

not attested not anchored not stored refs pending

An Experience Report of Large Scale Federations

Andreas Schwarte, Katja Hose, Michael Schmidt, Peter Haase, Ralf Schenkel

arxiv:1210.5403 v1 · 2012-10-19 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSQA7KVY5VZEFLDCJQTBGZG4QB}

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	2026-05-18T03:42:45.336309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca00faab8ed7242ac624c261364dc80463f7ec948dc18765e570c2a60807b07

Aliases

arxiv: 1210.5403 · arxiv_version: 1210.5403v1 · doi: 10.48550/arxiv.1210.5403 · pith_short_12: RSQA7KVY5VZE · pith_short_16: RSQA7KVY5VZEFLDC · pith_short_8: RSQA7KVY

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/RSQA7KVY5VZEFLDCJQTBGZG4QB \
  | 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: 8ca00faab8ed7242ac624c261364dc80463f7ec948dc18765e570c2a60807b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dec16c62027f8a44db5ea56f4c5dfcfc09cc48f7ea028803da18203972542e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-10-19T12:39:17Z",
    "title_canon_sha256": "6151e2e7bc985fd84a1c5e70c38871b8211a74179396687a4dadff4999cedc45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5403",
    "kind": "arxiv",
    "version": 1
  }
}