Pith Number

pith:OE2EYU2G

pith:2017:OE2EYU2GMML7Z2JS5KFVY5KGBF

not attested not anchored not stored refs pending

A Class of Exponential Sequences with Shift-Invariant Discriminators

Jeffrey Shallit, Sajed Haque

arxiv:1702.00802 v1 · 2017-02-02 · math.NT · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE2EYU2GMML7Z2JS5KFVY5KGBF}

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	2026-05-18T00:51:29.743027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71344c53466317fce932ea8b5c7546095bc530a6870ccc2f26968553f35b6e89

Aliases

arxiv: 1702.00802 · arxiv_version: 1702.00802v1 · doi: 10.48550/arxiv.1702.00802 · pith_short_12: OE2EYU2GMML7 · pith_short_16: OE2EYU2GMML7Z2JS · pith_short_8: OE2EYU2G

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/OE2EYU2GMML7Z2JS5KFVY5KGBF \
  | 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: 71344c53466317fce932ea8b5c7546095bc530a6870ccc2f26968553f35b6e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61d215bc68ff6cd537f73a68d9e921dd6aea320b212434eaeec8d12108fd6c7",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-02-02T19:16:41Z",
    "title_canon_sha256": "42ac1cd34ad251bc684b7a792d25a4ea46644f995bed683112e8efc51b354322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00802",
    "kind": "arxiv",
    "version": 1
  }
}