Pith Number

pith:G47M4UCL

pith:2016:G47M4UCLN6H5NUXKN5DC5RLWLU

not attested not anchored not stored refs pending

RITM: Revocation in the Middle

Adrian Perrig, Laurent Chuat, Pawel Szalachowski, Taeho Lee

arxiv:1604.08490 v2 · 2016-04-28 · 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{G47M4UCLN6H5NUXKN5DC5RLWLU}

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	2026-05-18T01:07:20.602433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373ece504b6f8fd6d2ea6f462ec5765d06516edb8529d215842dab52223e32c7

Aliases

arxiv: 1604.08490 · arxiv_version: 1604.08490v2 · doi: 10.48550/arxiv.1604.08490 · pith_short_12: G47M4UCLN6H5 · pith_short_16: G47M4UCLN6H5NUXK · pith_short_8: G47M4UCL

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/G47M4UCLN6H5NUXKN5DC5RLWLU \
  | 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: 373ece504b6f8fd6d2ea6f462ec5765d06516edb8529d215842dab52223e32c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959d41f41d1449b4ed90121391a7cca809aebded17e81731929e2b67dbcd4b23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-04-28T16:14:12Z",
    "title_canon_sha256": "11c397174554af1be6348dd5f818b914abaa550062b491076ccee84c4b8379fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08490",
    "kind": "arxiv",
    "version": 2
  }
}