Pith Number

pith:VGRUNAVV

pith:2010:VGRUNAVVIT6DUYJ7DSMMXVNDMV

not attested not anchored not stored refs pending

libtissue - implementing innate immunity

Jamie Twycross, Uwe Aickelin

arxiv:1003.0339 v2 · 2010-03-01 · cs.AI · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGRUNAVVIT6DUYJ7DSMMXVNDMV}

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	2026-05-18T00:58:19.681947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9a34682b544fc3a613f1c98cbd5a3655de79f2eb2ad0464f9bcf4637d230331

Aliases

arxiv: 1003.0339 · arxiv_version: 1003.0339v2 · doi: 10.48550/arxiv.1003.0339 · pith_short_12: VGRUNAVVIT6D · pith_short_16: VGRUNAVVIT6DUYJ7 · pith_short_8: VGRUNAVV

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/VGRUNAVVIT6DUYJ7DSMMXVNDMV \
  | 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: a9a34682b544fc3a613f1c98cbd5a3655de79f2eb2ad0464f9bcf4637d230331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42bb33c1dc4e35d8c40c98d574533bff93d9c79db11e805fec72aa23a5b35952",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-03-01T13:09:26Z",
    "title_canon_sha256": "2046d740f834f48a04710e25ea57569898ffed27b153e1eaff55628ff4e1ab63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0339",
    "kind": "arxiv",
    "version": 2
  }
}