Pith Number

pith:C27RGIT3

pith:1997:C27RGIT3VYJKMY4AU4ETUOUJM2

not attested not anchored not stored refs pending

A Partial Order Where All Monotone Maps Are Definable

Martin Goldstern, Saharon Shelah

arxiv:math/9707202 v1 · 1997-07-16 · 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{C27RGIT3VYJKMY4AU4ETUOUJM2}

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	2026-05-18T01:05:35.099588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16bf13227bae12a66380a7093a3a89668316982e78711df3eeff9eaea44947e0

Aliases

arxiv: math/9707202 · arxiv_version: math/9707202v1 · doi: 10.48550/arxiv.math/9707202 · pith_short_12: C27RGIT3VYJK · pith_short_16: C27RGIT3VYJKMY4A · pith_short_8: C27RGIT3

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/C27RGIT3VYJKMY4AU4ETUOUJM2 \
  | 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: 16bf13227bae12a66380a7093a3a89668316982e78711df3eeff9eaea44947e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61d67413a8a6dd48f8118e65cf8cd0c6b5c127e09f5be9d3971498c8f7cf018",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.LO",
    "submitted_at": "1997-07-16T00:00:00Z",
    "title_canon_sha256": "9054474a92efd94519e711cd09db5368b358921d8027d8bdf30db2777aa34960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9707202",
    "kind": "arxiv",
    "version": 1
  }
}