Pith Number

pith:P7NI2GQL

pith:2016:P7NI2GQLHIFXP5Y3AAINWN2PO5

not attested not anchored not stored refs pending

On linear rewriting systems for Boolean logic and some applications to proof theory

Anupam Das, Lutz Stra{\ss}burger

arxiv:1610.08772 v4 · 2016-10-27 · 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{P7NI2GQLHIFXP5Y3AAINWN2PO5}

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	2026-05-17T23:51:21.775803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fda8d1a0b3a0b77f71b0010db374f776e06bb34222119d52eca9a4f4accdff4

Aliases

arxiv: 1610.08772 · arxiv_version: 1610.08772v4 · doi: 10.48550/arxiv.1610.08772 · pith_short_12: P7NI2GQLHIFX · pith_short_16: P7NI2GQLHIFXP5Y3 · pith_short_8: P7NI2GQL

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/P7NI2GQLHIFXP5Y3AAINWN2PO5 \
  | 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: 7fda8d1a0b3a0b77f71b0010db374f776e06bb34222119d52eca9a4f4accdff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c4df72edba61e8d3fcc0ced604bd96603a11f1bdff5d522ec7233b9bc6e359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-10-27T13:35:54Z",
    "title_canon_sha256": "bcd2e256081bf12e5ccc4b1fb624711afba44b8747404c12d6b8b91e34b85fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08772",
    "kind": "arxiv",
    "version": 4
  }
}