Pith Number

pith:HEBPHV2E

pith:2014:HEBPHV2E2T5DXRFNWWWQK3PB4N

not attested not anchored not stored refs pending

Bypassing Cloud Providers' Data Validation to Store Arbitrary Data

Burkhard Stiller, Fabio Hecht, Guilherme Sperb Machado, Martin Waldburger

arxiv:1404.2637 v1 · 2014-04-09 · cs.NI · 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{HEBPHV2E2T5DXRFNWWWQK3PB4N}

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	2026-05-18T02:54:29.964809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3902f3d744d4fa3bc4adb5ad056de1e371d2c0bcf49695ab85fad59d1ff46595

Aliases

arxiv: 1404.2637 · arxiv_version: 1404.2637v1 · doi: 10.48550/arxiv.1404.2637 · pith_short_12: HEBPHV2E2T5D · pith_short_16: HEBPHV2E2T5DXRFN · pith_short_8: HEBPHV2E

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/HEBPHV2E2T5DXRFNWWWQK3PB4N \
  | 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: 3902f3d744d4fa3bc4adb5ad056de1e371d2c0bcf49695ab85fad59d1ff46595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41c1525e98a1f5353441945cb5aab4f7440a3ec9b5cae532558d3963862a1aa3",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-04-09T21:40:07Z",
    "title_canon_sha256": "50196c6bc52ac714569a65c0895a4c908972951a360057b51f5fd03e8b4d4122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2637",
    "kind": "arxiv",
    "version": 1
  }
}