Pith Number

pith:DG6H5BLH

pith:2010:DG6H5BLH3KCVKZANBMED5O3NQE

not attested not anchored not stored refs pending

Herbrand Consistency of Some Arithmetical Theories

Saeed Salehi

arxiv:1005.2654 v3 · 2010-05-15 · math.LO · 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{DG6H5BLH3KCVKZANBMED5O3NQE}

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	2026-05-17T23:41:57.191198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19bc7e8567da8555640d0b083ebb6d81191c17c09bb1105ff40866a580778581

Aliases

arxiv: 1005.2654 · arxiv_version: 1005.2654v3 · doi: 10.48550/arxiv.1005.2654 · pith_short_12: DG6H5BLH3KCV · pith_short_16: DG6H5BLH3KCVKZAN · pith_short_8: DG6H5BLH

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/DG6H5BLH3KCVKZANBMED5O3NQE \
  | 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: 19bc7e8567da8555640d0b083ebb6d81191c17c09bb1105ff40866a580778581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c5d6e0b6aa2d330b6f39e18b4b185f2b8967ed4bbc7bda4b75968812d18cc9",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2010-05-15T07:33:49Z",
    "title_canon_sha256": "0dc43ce1d957c2607ff16fbe34b8c62a0d2886608fd495c2b693be43e6501a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2654",
    "kind": "arxiv",
    "version": 3
  }
}