Pith Number

pith:UD2ORD2I

pith:2013:UD2ORD2I7DL7ORGFV5J5K6N6J3

not attested not anchored not stored refs pending

Trust Estimation in Peer-to-Peer Network Using BLUE

Ruchir Gupta, Yatindra Nath Singh

arxiv:1304.1649 v1 · 2013-04-05 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UD2ORD2I7DL7ORGFV5J5K6N6J3}

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	2026-05-18T03:28:55.079189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f4e88f48f8d7f744c5af53d579be4ef5e0fcd34500f68fe5a086d0cd7a0550

Aliases

arxiv: 1304.1649 · arxiv_version: 1304.1649v1 · doi: 10.48550/arxiv.1304.1649 · pith_short_12: UD2ORD2I7DL7 · pith_short_16: UD2ORD2I7DL7ORGF · pith_short_8: UD2ORD2I

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/UD2ORD2I7DL7ORGFV5J5K6N6J3 \
  | 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: a0f4e88f48f8d7f744c5af53d579be4ef5e0fcd34500f68fe5a086d0cd7a0550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d75d96e474749032166fff6b67e22905738f595f7a5b0bf8195f2cb885d8539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-04-05T09:13:25Z",
    "title_canon_sha256": "b2bc3ae01ce1a5a625804a94407cd07ce8776aa4f6c0a10b873b04d5dfe43b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1649",
    "kind": "arxiv",
    "version": 1
  }
}