Pith Number

pith:6QBQMR7A

pith:2011:6QBQMR7APJU5FVXIDQJWRK3VQZ

not attested not anchored not stored refs pending

Herbrand Consistency of Some Finite Fragments of Bounded Arithmetical Theories

Saeed Salehi

arxiv:1110.1848 v2 · 2011-10-09 · 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{6QBQMR7APJU5FVXIDQJWRK3VQZ}

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	2026-05-17T23:41:57.174319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4030647e07a69d2d6e81c1368ab75864c17c5d54ca2cd9ae77e7269b80e60be

Aliases

arxiv: 1110.1848 · arxiv_version: 1110.1848v2 · doi: 10.48550/arxiv.1110.1848 · pith_short_12: 6QBQMR7APJU5 · pith_short_16: 6QBQMR7APJU5FVXI · pith_short_8: 6QBQMR7A

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/6QBQMR7APJU5FVXIDQJWRK3VQZ \
  | 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: f4030647e07a69d2d6e81c1368ab75864c17c5d54ca2cd9ae77e7269b80e60be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99e4f16df55095a1853129b12d4ba40b9ae2d6db722e5b29a1ea1756690254f",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-10-09T15:05:23Z",
    "title_canon_sha256": "2de136b089f0f6809be48e35b5d276441c49c1d981d4dd56fe16bb7ba397c162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1848",
    "kind": "arxiv",
    "version": 2
  }
}