Pith Number

pith:LM3KEFHL

pith:2013:LM3KEFHLD2GJ5DKYV5MXVET5J6

not attested not anchored not stored refs pending

Dynamic Traitor Tracing Schemes, Revisited

Thijs Laarhoven

arxiv:1307.0214 v1 · 2013-06-30 · 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{LM3KEFHLD2GJ5DKYV5MXVET5J6}

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	2026-05-18T00:58:42.206411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b36a214eb1e8c9e8d58af597a927d4fb57b4ea344830f476344ad5de92f70d1

Aliases

arxiv: 1307.0214 · arxiv_version: 1307.0214v1 · doi: 10.48550/arxiv.1307.0214 · pith_short_12: LM3KEFHLD2GJ · pith_short_16: LM3KEFHLD2GJ5DKY · pith_short_8: LM3KEFHL

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/LM3KEFHLD2GJ5DKYV5MXVET5J6 \
  | 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: 5b36a214eb1e8c9e8d58af597a927d4fb57b4ea344830f476344ad5de92f70d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e72c2207fb1698dd1ba651f70e92b7b7d7b4e302a3c0c61b5999d5e4575c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-06-30T15:55:11Z",
    "title_canon_sha256": "fd1f699faf45119a0ad50d64d4bc8bc5a78cc13ad1c14f9864ca4a7c8e0c7418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0214",
    "kind": "arxiv",
    "version": 1
  }
}