Pith Number

pith:PR2TBYXD

pith:2015:PR2TBYXDCLMT3SF6J2YWCIIV6P

not attested not anchored not stored refs pending

Recent developments in finite Ramsey theory: foundational aspects and connections with dynamics

S{\l}awomir Solecki

arxiv:1502.04429 v1 · 2015-02-16 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR2TBYXDCLMT3SF6J2YWCIIV6P}

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	2026-05-18T02:26:59.767078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7530e2e312d93dc8be4eb1612115f3fee3a888acffe99076139149b7a85a9c

Aliases

arxiv: 1502.04429 · arxiv_version: 1502.04429v1 · doi: 10.48550/arxiv.1502.04429 · pith_short_12: PR2TBYXDCLMT · pith_short_16: PR2TBYXDCLMT3SF6 · pith_short_8: PR2TBYXD

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/PR2TBYXDCLMT3SF6J2YWCIIV6P \
  | 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: 7c7530e2e312d93dc8be4eb1612115f3fee3a888acffe99076139149b7a85a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4af80b5507636aee4e7d83535283a33e3d856b10107930c81f1382858b8b8930",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-02-16T06:07:10Z",
    "title_canon_sha256": "63fb691b3ca532cdd82cbb7e8a4e7b86f55b456ca65cff3c23861d6e83ac9ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04429",
    "kind": "arxiv",
    "version": 1
  }
}