Pith Number

pith:DWT3EHH7

pith:2024:DWT3EHH7LY7L3JDLEJESLCHI2G

not attested not anchored not stored refs pending

Computable Gelfand Duality

Alec Fox, Alexander Melnikov, Christopher J. Eagle, Isaac Goldbring, Matthew Harrison-Trainor, Peter Burton, Teerawat Thewmorakot, Timothy H. McNicholl

arxiv:2402.16672 v2 · 2024-02-26 · math.LO · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWT3EHH7LY7L3JDLEJESLCHI2G}

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.

Cited by

1 paper in Pith

The computable functional calculus

Receipt and verification

First computed	2026-07-05T07:58:27.874097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da7b21cff5e3ebda46b22492588e8d1bbc62a6a97f17765f5d258a77886286a

Aliases

arxiv: 2402.16672 · arxiv_version: 2402.16672v2 · doi: 10.48550/arxiv.2402.16672 · pith_short_12: DWT3EHH7LY7L · pith_short_16: DWT3EHH7LY7L3JDL · pith_short_8: DWT3EHH7

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/DWT3EHH7LY7L3JDLEJESLCHI2G \
  | 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: 1da7b21cff5e3ebda46b22492588e8d1bbc62a6a97f17765f5d258a77886286a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7410f0058a3d532ef9de5e2b4ccebd86cc7796ae0a7fd8e003a3945d0cebc3c",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2024-02-26T15:47:43Z",
    "title_canon_sha256": "935dab77669f4e0732676a6067b987c4d37732152481e419254a8cd09e078964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16672",
    "kind": "arxiv",
    "version": 2
  }
}