Pith Number

pith:E6SOVNAO

pith:2014:E6SOVNAOYHPNMV4JSP4URPEIAZ

not attested not anchored not stored refs pending

K-trivial, K-low and MLR-low sequences: a tutorial

Alexander Shen, Laurent Bienvenu

arxiv:1407.4259 v2 · 2014-07-16 · math.LO · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6SOVNAOYHPNMV4JSP4URPEIAZ}

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	2026-05-18T01:31:21.497442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27a4eab40ec1ded6578993f948bc880673ce3d78d8825873f8d21ea94ceaca6a

Aliases

arxiv: 1407.4259 · arxiv_version: 1407.4259v2 · doi: 10.48550/arxiv.1407.4259 · pith_short_12: E6SOVNAOYHPN · pith_short_16: E6SOVNAOYHPNMV4J · pith_short_8: E6SOVNAO

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/E6SOVNAOYHPNMV4JSP4URPEIAZ \
  | 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: 27a4eab40ec1ded6578993f948bc880673ce3d78d8825873f8d21ea94ceaca6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "894ea888683e5359427737279707285fd758a5977914e06742669c3d0353f2ba",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-07-16T11:03:40Z",
    "title_canon_sha256": "503105ad4ec05106dcade3be13875e8e19db2047401340ebe7810957912af2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4259",
    "kind": "arxiv",
    "version": 2
  }
}