Pith Number

pith:ECIDUPKZ

pith:2018:ECIDUPKZYBG6PLF4CKPMM2PSRM

not attested not anchored not stored refs pending

AuthStore: Password-based Authentication and Encrypted Data Storage in Untrusted Environments

Clemens Zeidler, Muhammad Rizwan Asghar

arxiv:1805.05033 v1 · 2018-05-14 · 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{ECIDUPKZYBG6PLF4CKPMM2PSRM}

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	2026-05-18T00:16:04.023707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20903a3d59c04de7acbc129ec669f28b3cc94ceca46ee529b5b06b064b1c9601

Aliases

arxiv: 1805.05033 · arxiv_version: 1805.05033v1 · doi: 10.48550/arxiv.1805.05033 · pith_short_12: ECIDUPKZYBG6 · pith_short_16: ECIDUPKZYBG6PLF4 · pith_short_8: ECIDUPKZ

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/ECIDUPKZYBG6PLF4CKPMM2PSRM \
  | 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: 20903a3d59c04de7acbc129ec669f28b3cc94ceca46ee529b5b06b064b1c9601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e30b8bc7109a2dc76e53b3b2cd657d818f5401b6081e01ed81e41ae45492f01",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-14T07:34:22Z",
    "title_canon_sha256": "44e2a2e68b277a7fee187e62b12a1f40f9fe397995f44ef446cc7099534f88df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05033",
    "kind": "arxiv",
    "version": 1
  }
}