Pith Number

pith:IXWDMJP2

pith:2019:IXWDMJP2CNEOK23P3UMIP5F5EM

not attested not anchored not stored refs pending

SoK: Delegation and Revocation, the Missing Links in the Web's Chain of Trust

AbdelRahman Abdou, Adrian Perrig, Christoph Sprenger, David Basin, Laurent Chuat, Ralf Sasse

arxiv:1906.10775 v2 · 2019-06-25 · 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{IXWDMJP2CNEOK23P3UMIP5F5EM}

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	2026-07-05T01:34:49.005003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ec3625fa1348e56b6fdd1887f4bd2327826b2a3d3da89e958d155ebe9a405f

Aliases

arxiv: 1906.10775 · arxiv_version: 1906.10775v2 · doi: 10.48550/arxiv.1906.10775 · pith_short_12: IXWDMJP2CNEO · pith_short_16: IXWDMJP2CNEOK23P · pith_short_8: IXWDMJP2

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/IXWDMJP2CNEOK23P3UMIP5F5EM \
  | 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: 45ec3625fa1348e56b6fdd1887f4bd2327826b2a3d3da89e958d155ebe9a405f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ffd0cc5607878123820423c1f8c9b92cb2cf8525b688412ee1ee1f7fddb919",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-25T22:45:20Z",
    "title_canon_sha256": "ca206980216eae512edaf6613c1d6a12e1858569d9b066106ee7c7f3604efecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10775",
    "kind": "arxiv",
    "version": 2
  }
}