Pith Number

pith:7PGCSFLG

pith:2024:7PGCSFLG5XWV7RTUSVDQ6BYLQD

not attested not anchored not stored refs pending

SoK: Web Authentication in the Age of End-to-End Encryption

Alastair R. Beresford, Daniel Hugenroth, Jenny Blessing, Ross J. Anderson

arxiv:2406.18226 v1 · 2024-06-26 · 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{7PGCSFLG5XWV7RTUSVDQ6BYLQD}

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	2026-07-05T08:36:57.669232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbcc291566eded5fc67495470f070b80fc0df7b2c6769597c85827f9fa22508d

Aliases

arxiv: 2406.18226 · arxiv_version: 2406.18226v1 · doi: 10.48550/arxiv.2406.18226 · pith_short_12: 7PGCSFLG5XWV · pith_short_16: 7PGCSFLG5XWV7RTU · pith_short_8: 7PGCSFLG

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/7PGCSFLG5XWV7RTUSVDQ6BYLQD \
  | 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: fbcc291566eded5fc67495470f070b80fc0df7b2c6769597c85827f9fa22508d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88c2ab4e8e2ed9f5c75eea61c5d0d7973e5e15233507d2eb2dd5d9a15adca53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-06-26T10:23:58Z",
    "title_canon_sha256": "e6c5b6fec120585c52c10c454d91bc94be0bb85853789731def7399bce5cb263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.18226",
    "kind": "arxiv",
    "version": 1
  }
}