Pith Number

pith:WX6PVT5A

pith:2016:WX6PVT5AG2ICP6AMW7OVA3CLD3

not attested not anchored not stored refs pending

Formal Availability Analysis using Theorem Proving

Osman Hasan, Waqar Ahmed

arxiv:1608.01755 v1 · 2016-08-05 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WX6PVT5AG2ICP6AMW7OVA3CLD3}

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	2026-05-18T01:09:44.682757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5fcfacfa0369027f80cb7dd506c4b1ed5d05b10e6e69f0c3f102c81ad314479

Aliases

arxiv: 1608.01755 · arxiv_version: 1608.01755v1 · doi: 10.48550/arxiv.1608.01755 · pith_short_12: WX6PVT5AG2IC · pith_short_16: WX6PVT5AG2ICP6AM · pith_short_8: WX6PVT5A

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/WX6PVT5AG2ICP6AMW7OVA3CLD3 \
  | 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: b5fcfacfa0369027f80cb7dd506c4b1ed5d05b10e6e69f0c3f102c81ad314479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "402c6003fc80ed66c5cb7e3d77236b3121c2e50dbf794855bea9ba108104cb06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-08-05T04:13:14Z",
    "title_canon_sha256": "ecd3065255cad1b9894280e14e3e9dd5773ace00d4b606afe374b6554750b7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01755",
    "kind": "arxiv",
    "version": 1
  }
}