Pith Number

pith:NNCAEVAQ

pith:2018:NNCAEVAQ2KT725HRSE34SX6T63

not attested not anchored not stored refs pending

Airtnt: Fair Exchange Payment for Outsourced Secure Enclave Computations

Alberto Sonnino, Ioannis Psaras, Micha{\l} Kr\'ol, Mustafa Al-Bassam

arxiv:1805.06411 v1 · 2018-05-16 · 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{NNCAEVAQ2KT725HRSE34SX6T63}

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	2026-05-18T00:15:47.862115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b44025410d2a7fd74f19137c95fd3f6f583bead989d6479b2e9680f94673ef2

Aliases

arxiv: 1805.06411 · arxiv_version: 1805.06411v1 · doi: 10.48550/arxiv.1805.06411 · pith_short_12: NNCAEVAQ2KT7 · pith_short_16: NNCAEVAQ2KT725HR · pith_short_8: NNCAEVAQ

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/NNCAEVAQ2KT725HRSE34SX6T63 \
  | 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: 6b44025410d2a7fd74f19137c95fd3f6f583bead989d6479b2e9680f94673ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b473facd37b418256ebc2eb570a038b0fe4f78ee0a097e74b08799a28b2db6ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-16T16:35:20Z",
    "title_canon_sha256": "fe3ef685b83e1118e2103903ab3216ded639b9e72630e91fcdbaa819b0b93ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06411",
    "kind": "arxiv",
    "version": 1
  }
}