Pith Number

pith:2AEN4MOB

pith:2016:2AEN4MOBPLL372HGEXWNG3JGNG

not attested not anchored not stored refs pending

Efficient Proofs of Retrievability with Public Verifiability for Dynamic Cloud Storage

Binanda Sengupta, Sushmita Ruj

arxiv:1611.03982 v6 · 2016-11-12 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AEN4MOBPLL372HGEXWNG3JGNG}

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	2026-05-18T00:08:01.001490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d008de31c17ad7bfe8e625ecd36d2669b4a60dc70e35a437882bfab4898994a1

Aliases

arxiv: 1611.03982 · arxiv_version: 1611.03982v6 · doi: 10.48550/arxiv.1611.03982 · pith_short_12: 2AEN4MOBPLL3 · pith_short_16: 2AEN4MOBPLL372HG · pith_short_8: 2AEN4MOB

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/2AEN4MOBPLL372HGEXWNG3JGNG \
  | 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: d008de31c17ad7bfe8e625ecd36d2669b4a60dc70e35a437882bfab4898994a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68ec05d8321dbe3586dccf119a6d7f103ccedb5f7ecbe5aab8a7ff87815e1fd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-11-12T10:46:44Z",
    "title_canon_sha256": "4b40d70c5d322852b81d54afc6fe77971515f4ef95d02a6c470958ccac9ff78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03982",
    "kind": "arxiv",
    "version": 6
  }
}