Pith Number

pith:GVJCMZ4L

pith:1994:GVJCMZ4LTR33ZSCYYRJBV5CQOQ

not attested not anchored not stored refs pending

Order Preservation in Limit Algebras

Alan Hopenwasser, Allan Donsig

arxiv:funct-an/9403001 v1 · 1994-03-01 · funct-an · math.DS · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVJCMZ4LTR33ZSCYYRJBV5CQOQ}

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	2026-05-18T01:06:48.346386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

355226678b9c77bcc858c4521af450743bfe21d531714c7db2d98c15e7d15a72

Aliases

arxiv: funct-an/9403001 · arxiv_version: funct-an/9403001v1 · doi: 10.48550/arxiv.funct-an/9403001 · pith_short_12: GVJCMZ4LTR33 · pith_short_16: GVJCMZ4LTR33ZSCY · pith_short_8: GVJCMZ4L

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/GVJCMZ4LTR33ZSCYYRJBV5CQOQ \
  | 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: 355226678b9c77bcc858c4521af450743bfe21d531714c7db2d98c15e7d15a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f4187951a4c499742587a2bc40ac4df1704421f2fe8e03b793d3a87fc94b55",
    "cross_cats_sorted": [
      "math.DS",
      "math.OA"
    ],
    "license": "",
    "primary_cat": "funct-an",
    "submitted_at": "1994-03-01T14:37:57Z",
    "title_canon_sha256": "8c7ff514252e16879e13a38452c3061935025b3138204f59b306e70c4feb3fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "funct-an/9403001",
    "kind": "arxiv",
    "version": 1
  }
}