Pith Number

pith:LO7ZX7A5

pith:2022:LO7ZX7A5EWSW2LZL3AVN4VF6IT

not attested not anchored not stored refs pending

Color My World: Deterministic Tagging for Memory Safety

Carlos Chinea, Hans Liljestrand, Jan-Erik Ekberg, N. Asokan, R\'emi Denis-Courmont

arxiv:2204.03781 v2 · 2022-04-08 · 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{LO7ZX7A5EWSW2LZL3AVN4VF6IT}

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.

Cited by

2 papers in Pith

NanoTag: Systems Support for Efficient Byte-Granular Overflow Detection on ARM MTE

Optimized Memory Tagging on AmpereOne Processors

Receipt and verification

First computed	2026-07-05T05:10:37.199002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bbf9bfc1d25a56d2f2bd82ade54be44eebcedac92db331aaf012d3ed42a057e

Aliases

arxiv: 2204.03781 · arxiv_version: 2204.03781v2 · doi: 10.48550/arxiv.2204.03781 · pith_short_12: LO7ZX7A5EWSW · pith_short_16: LO7ZX7A5EWSW2LZL · pith_short_8: LO7ZX7A5

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/LO7ZX7A5EWSW2LZL3AVN4VF6IT \
  | 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: 5bbf9bfc1d25a56d2f2bd82ade54be44eebcedac92db331aaf012d3ed42a057e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dba6295b84297fdf7b2f6a266c24b409a031bcb2feecc21f478fb79d54bd5ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-04-08T00:04:30Z",
    "title_canon_sha256": "8c38a09feb85a4d4ae3d58d635ded1fec8221c46e303207b32d86ccfbd1bb2f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03781",
    "kind": "arxiv",
    "version": 2
  }
}