Pith Number

pith:Z4G7EC2Q

pith:2018:Z4G7EC2QLSDTMLIQM6RF63WCZW

not attested not anchored not stored refs pending

Generalized Points-to Graphs: A New Abstraction of Memory in the Presence of Pointers

Alan Mycroft, Pritam M. Gharat, Uday P. Khedker

arxiv:1801.09189 v1 · 2018-01-28 · cs.PL

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

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	2026-05-18T00:24:58.271348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0df20b505c87362d1067a25f6ec2cd87095c65c1bae24a524a361cec498f0a

Aliases

arxiv: 1801.09189 · arxiv_version: 1801.09189v1 · doi: 10.48550/arxiv.1801.09189 · pith_short_12: Z4G7EC2QLSDT · pith_short_16: Z4G7EC2QLSDTMLIQ · pith_short_8: Z4G7EC2Q

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/Z4G7EC2QLSDTMLIQM6RF63WCZW \
  | 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: cf0df20b505c87362d1067a25f6ec2cd87095c65c1bae24a524a361cec498f0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bead599b290a43e8305480d358ea3f9e4f4ec189f55da4cedf477bc7c3591a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-01-28T06:51:18Z",
    "title_canon_sha256": "ec4879dbc0a3282797bfbf8cc6ab46f3dbf01a6eed5ec8d4072b5fda9241e1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09189",
    "kind": "arxiv",
    "version": 1
  }
}