Pith Number

pith:7DRQLAAY

pith:2019:7DRQLAAYSW55XHHFCGN4WSW2QU

not attested not anchored not stored refs pending

Age-Delay Tradeoffs in Single Server Systems

Eytan Modiano, Rajat Talak

arxiv:1901.04167 v1 · 2019-01-14 · cs.IT · cs.NI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DRQLAAYSW55XHHFCGN4WSW2QU}

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	2026-05-17T23:56:26.174489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e305801895bbdb9ce5119bcb4ada852d03c81dc054d5e8637684adebfa93ac

Aliases

arxiv: 1901.04167 · arxiv_version: 1901.04167v1 · doi: 10.48550/arxiv.1901.04167 · pith_short_12: 7DRQLAAYSW55 · pith_short_16: 7DRQLAAYSW55XHHF · pith_short_8: 7DRQLAAY

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/7DRQLAAYSW55XHHFCGN4WSW2QU \
  | 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: f8e305801895bbdb9ce5119bcb4ada852d03c81dc054d5e8637684adebfa93ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de67e274a5bc988e608a6eb2827614b6df344cd3903d07744ad6c5a62469572",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-14T07:47:23Z",
    "title_canon_sha256": "6965804b92c80b762c0f6dbb9fe0f3c78d4def1ba023ae088eae722ace68d5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04167",
    "kind": "arxiv",
    "version": 1
  }
}