Pith Number

pith:Y7FNV6N2

pith:2015:Y7FNV6N2ZSBKPMAOLDJ3FV6XO4

not attested not anchored not stored refs pending

Proper subspaces and compatibility

Eduardo Chiumiento, Esteban Andruchow, Mar\'ia Eugenia Di Iorio y Lucero

arxiv:1503.00596 v1 · 2015-03-02 · 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{Y7FNV6N2ZSBKPMAOLDJ3FV6XO4}

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	2026-05-18T02:25:54.162740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cadaf9bacc82a7b00e58d3b2d7d77720c0513c8260287394877f8713a4a25b

Aliases

arxiv: 1503.00596 · arxiv_version: 1503.00596v1 · doi: 10.48550/arxiv.1503.00596 · pith_short_12: Y7FNV6N2ZSBK · pith_short_16: Y7FNV6N2ZSBKPMAO · pith_short_8: Y7FNV6N2

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/Y7FNV6N2ZSBKPMAOLDJ3FV6XO4 \
  | 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: c7cadaf9bacc82a7b00e58d3b2d7d77720c0513c8260287394877f8713a4a25b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5fe583a0d10e254c528b949fad983fc21cdd557eed63804ce548b5361575a7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-03-02T16:26:20Z",
    "title_canon_sha256": "9fd7c6875e4cd0685713fa60557e7b33d70ed6e59e92af6b4f3bac503a1a2829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00596",
    "kind": "arxiv",
    "version": 1
  }
}