Pith Number

pith:4MMQSOKF

pith:2017:4MMQSOKF77GLHMH2NRGK7C6CEH

not attested not anchored not stored refs pending

Convex Neural Codes in Dimension 1

Yan X. Zhang, Zvi Rosen

arxiv:1702.06907 v1 · 2017-02-22 · math.CO · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MMQSOKF77GLHMH2NRGK7C6CEH}

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	2026-05-18T00:50:10.145549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e319093945ffccb3b0fa6c4caf8bc221cdffa666a21ce32569b91083eb854ca3

Aliases

arxiv: 1702.06907 · arxiv_version: 1702.06907v1 · doi: 10.48550/arxiv.1702.06907 · pith_short_12: 4MMQSOKF77GL · pith_short_16: 4MMQSOKF77GLHMH2 · pith_short_8: 4MMQSOKF

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/4MMQSOKF77GLHMH2NRGK7C6CEH \
  | 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: e319093945ffccb3b0fa6c4caf8bc221cdffa666a21ce32569b91083eb854ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4ee3b753ca9c6b5e561f337ea89bbef3605383bd384883f3ddcadfe35eec0a",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-02-22T17:34:16Z",
    "title_canon_sha256": "7b653fbb767b0693effa44203e2a758ee8291e23a6200f17178b7e47ace8490c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06907",
    "kind": "arxiv",
    "version": 1
  }
}