Pith Number

pith:SF2C7HIG

pith:2011:SF2C7HIGEZDYPO2XZKH4WON22G

not attested not anchored not stored refs pending

Improving bit-vector representation of points-to sets using class hierarchy

Ahmed Khademzadeh, Hamid A. Toussi

arxiv:1108.2683 v1 · 2011-08-12 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF2C7HIGEZDYPO2XZKH4WON22G}

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	2026-05-18T02:21:41.950148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91742f9d06264787bb57ca8fcb39bad190a94131b480265b3b8f4e8e38122f80

Aliases

arxiv: 1108.2683 · arxiv_version: 1108.2683v1 · doi: 10.48550/arxiv.1108.2683 · pith_short_12: SF2C7HIGEZDY · pith_short_16: SF2C7HIGEZDYPO2X · pith_short_8: SF2C7HIG

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/SF2C7HIGEZDYPO2XZKH4WON22G \
  | 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: 91742f9d06264787bb57ca8fcb39bad190a94131b480265b3b8f4e8e38122f80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b774c3ddcbdd843b1b1aa802cd2f3e2fc2edd6da59c0faa8b46d14471556967",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2011-08-12T18:24:16Z",
    "title_canon_sha256": "ec749056f95e4b5d7f74cebd42a6313c18d27dd6097122b8aea5670fe211844f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2683",
    "kind": "arxiv",
    "version": 1
  }
}