Pith Number

pith:O6JISVJA

pith:2023:O6JISVJAHVWDCUYZQEDLV7SNRC

not attested not anchored not stored refs pending

Saturation results around the Erd\H{o}s--Szekeres problem

G\'abor Dam\'asdi, Ji Zeng, Manfred Scheucher, Zichao Dong

arxiv:2312.01223 v3 · 2023-12-02 · 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{O6JISVJAHVWDCUYZQEDLV7SNRC}

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	2026-06-23T02:13:12.227355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77928955203d6c3153198106bafe4d88a5d731eb2d868f2c1d820696deb4b266

Aliases

arxiv: 2312.01223 · arxiv_version: 2312.01223v3 · doi: 10.48550/arxiv.2312.01223 · pith_short_12: O6JISVJAHVWD · pith_short_16: O6JISVJAHVWDCUYZ · pith_short_8: O6JISVJA

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/O6JISVJAHVWDCUYZQEDLV7SNRC \
  | 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: 77928955203d6c3153198106bafe4d88a5d731eb2d868f2c1d820696deb4b266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a24fa5c839970465d72792fcbb9838ce9c7494c67886bbd1d65c6a07ec769f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-12-02T20:22:43Z",
    "title_canon_sha256": "a0d0a159aff03b9eddfbc0d84583127cac9a76d2ce757ca0bc73e3430ac2d30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01223",
    "kind": "arxiv",
    "version": 3
  }
}