Pith Number

pith:MFFQVUD3

pith:2013:MFFQVUD3UB6TM7KJZGEFOXCH7J

not attested not anchored not stored refs pending

Bounding sequence extremal functions with formations

Jonathan Tidor, J.T. Geneson, Rohil Prasad

arxiv:1308.3810 v3 · 2013-08-17 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFFQVUD3UB6TM7KJZGEFOXCH7J}

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	2026-05-18T02:37:44.792178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614b0ad07ba07d367d49c988575c47fa4f9e4171e15592ef4e58db2f15b03b72

Aliases

arxiv: 1308.3810 · arxiv_version: 1308.3810v3 · doi: 10.48550/arxiv.1308.3810 · pith_short_12: MFFQVUD3UB6T · pith_short_16: MFFQVUD3UB6TM7KJ · pith_short_8: MFFQVUD3

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/MFFQVUD3UB6TM7KJZGEFOXCH7J \
  | 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: 614b0ad07ba07d367d49c988575c47fa4f9e4171e15592ef4e58db2f15b03b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62fd377d3cbf49a95db8d70c91a0a93c91b906b1ca16aeae1467c57fe27a9c5f",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-08-17T22:36:10Z",
    "title_canon_sha256": "51979747c0c4ff436207ffdca85e84b88b68acf76794c95343a885cdf49526c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3810",
    "kind": "arxiv",
    "version": 3
  }
}