Pith Number

pith:FR5PYLB6

pith:2017:FR5PYLB6VK265ZXTGPO42N2M3H

not attested not anchored not stored refs pending

Protecting Against Untrusted Relays: An Information Self-encrypted Approach

Hao Niu, Kaoru Sezaki, Yao Sun

arxiv:1705.06477 v1 · 2017-05-18 · cs.IT · cs.CR · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FR5PYLB6VK265ZXTGPO42N2M3H}

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	2026-05-18T00:44:14.604404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7afc2c3eaab5eee6f333ddcd374cd9e122466e6a49b46b5200a067c8372e8a

Aliases

arxiv: 1705.06477 · arxiv_version: 1705.06477v1 · doi: 10.48550/arxiv.1705.06477 · pith_short_12: FR5PYLB6VK26 · pith_short_16: FR5PYLB6VK265ZXT · pith_short_8: FR5PYLB6

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/FR5PYLB6VK265ZXTGPO42N2M3H \
  | 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: 2c7afc2c3eaab5eee6f333ddcd374cd9e122466e6a49b46b5200a067c8372e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c698bb8a5cd1b65b9a95b145b7c5937a22d9c4c5cee6a77772af9633e9d3e0e4",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-18T08:55:00Z",
    "title_canon_sha256": "9d73843df2e484851fa31564ff43a7ad1838f0c9153708debe7f3a719f9dcf92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06477",
    "kind": "arxiv",
    "version": 1
  }
}