Pith Number

pith:OZNY4AE5

pith:2013:OZNY4AE5WPH6C6YUTWCEHCUCYP

not attested not anchored not stored refs pending

On the Delay-Storage Trade-off in Content Download from Coded Distributed Storage Systems

Emina Soljanin, Gauri Joshi, Yanpei Liu

arxiv:1305.3945 v2 · 2013-05-16 · cs.DC · cs.IT · cs.PF · 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{OZNY4AE5WPH6C6YUTWCEHCUCYP}

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	2026-05-18T01:19:39.119165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

765b8e009db3cfe17b149d84438a82c3d2791166d4f74af2f5555e90eafc4be1

Aliases

arxiv: 1305.3945 · arxiv_version: 1305.3945v2 · doi: 10.48550/arxiv.1305.3945 · pith_short_12: OZNY4AE5WPH6 · pith_short_16: OZNY4AE5WPH6C6YU · pith_short_8: OZNY4AE5

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/OZNY4AE5WPH6C6YUTWCEHCUCYP \
  | 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: 765b8e009db3cfe17b149d84438a82c3d2791166d4f74af2f5555e90eafc4be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddade5c85f37152148ecc98667f7c54c53c966d0682b24245cf9a78f52494651",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-05-16T22:03:57Z",
    "title_canon_sha256": "71ffa5f39ce0a37246d6c3d28f392131982f2bdd7ae57b9c14859483c2a32dee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3945",
    "kind": "arxiv",
    "version": 2
  }
}