Pith Number

pith:4DC35C2Z

pith:2011:4DC35C2ZXU5SXFQM7Z3AMBKJFU

not attested not anchored not stored refs pending

Adding Query Privacy to Robust DHTs

Aniket Kate, Ian Goldberg, Michael Backes, Tomas Toft

arxiv:1107.1072 v2 · 2011-07-06 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DC35C2ZXU5SXFQM7Z3AMBKJFU}

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	2026-05-18T02:21:43.471774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c5be8b59bd3b2b960cfe760605492d1b8c8ab9cbf134da1f0ec831eaf2a3a0

Aliases

arxiv: 1107.1072 · arxiv_version: 1107.1072v2 · doi: 10.48550/arxiv.1107.1072 · pith_short_12: 4DC35C2ZXU5S · pith_short_16: 4DC35C2ZXU5SXFQM · pith_short_8: 4DC35C2Z

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/4DC35C2ZXU5SXFQM7Z3AMBKJFU \
  | 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: e0c5be8b59bd3b2b960cfe760605492d1b8c8ab9cbf134da1f0ec831eaf2a3a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c52e23e95376fec9c1671385722f34e6ef15c4b2896249d2a0de7db68703adc",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-07-06T09:40:37Z",
    "title_canon_sha256": "0dc399c23f6235a2807ae939629e65ab7533a1bd12a3c7cf760a56ecc2ed9196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1072",
    "kind": "arxiv",
    "version": 2
  }
}