Pith Number

pith:YISVLB5P

pith:2018:YISVLB5PE5SDY42MXWOQUTDCKA

not attested not anchored not stored refs pending

NECTAR: Non-Interactive Smart Contract Protocol using Blockchain Technology

Alexandra Covaci, Patrick Motylinski, Simone Madeo, St\'ephane Vincent

arxiv:1803.04860 v1 · 2018-03-13 · cs.CY · 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{YISVLB5PE5SDY42MXWOQUTDCKA}

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	2026-05-18T00:21:15.605236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2255587af27643c734cbd9d0a4c625000dd999f62153596d2d232835286ce21

Aliases

arxiv: 1803.04860 · arxiv_version: 1803.04860v1 · doi: 10.48550/arxiv.1803.04860 · pith_short_12: YISVLB5PE5SD · pith_short_16: YISVLB5PE5SDY42M · pith_short_8: YISVLB5P

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/YISVLB5PE5SDY42MXWOQUTDCKA \
  | 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: c2255587af27643c734cbd9d0a4c625000dd999f62153596d2d232835286ce21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc72f0d395da8ba8c72972fcb449d40dbcbd286605c85b5ae6a665d02ba095e",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-03-13T14:57:53Z",
    "title_canon_sha256": "e34ee72c88bb6d7b0a3ad95b37c25a8e6e16968d55346f95c383d49e0b16e891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04860",
    "kind": "arxiv",
    "version": 1
  }
}