Pith Number

pith:GJ4WGMEQ

pith:2024:GJ4WGMEQHT6THSF2IVVDLDKP7I

not attested not anchored not stored refs pending

Send Message to the Future? Blockchain-based Time Machines for Decentralized Reveal of Locked Information

Evangelos Pournaras, Srijoni Majumdar, Zhuolun Li

arxiv:2401.05947 v4 · 2024-01-11 · 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{GJ4WGMEQHT6THSF2IVVDLDKP7I}

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.

Cited by

1 paper in Pith

Blockchain and Edge Computing Nexus: A Large-scale Systematic Literature Review

Receipt and verification

First computed	2026-07-05T10:05:08.592780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32796330903cfd33c8ba456a358d4ffa0e6678088658501f9b261547f508cfb8

Aliases

arxiv: 2401.05947 · arxiv_version: 2401.05947v4 · doi: 10.48550/arxiv.2401.05947 · pith_short_12: GJ4WGMEQHT6T · pith_short_16: GJ4WGMEQHT6THSF2 · pith_short_8: GJ4WGMEQ

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/GJ4WGMEQHT6THSF2IVVDLDKP7I \
  | 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: 32796330903cfd33c8ba456a358d4ffa0e6678088658501f9b261547f508cfb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1995b91a022bdaf802ea69d35ef81e890fb6e1ca826d2c42ebc0adb6f4d988cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-01-11T14:34:56Z",
    "title_canon_sha256": "c3c0f34871cff58cac8c8080a067d1fba045a0609bc40ab8395009a0fed0c986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05947",
    "kind": "arxiv",
    "version": 4
  }
}