Pith Number

pith:CCIMWC6D

pith:2017:CCIMWC6DNYWBK6KWPMZ6EPQXKN

not attested not anchored not stored refs pending

Gram matrix associated to controlled frames

Asghar Rahimi, Elnaz Osgooei

arxiv:1709.05641 v1 · 2017-09-17 · 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{CCIMWC6DNYWBK6KWPMZ6EPQXKN}

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	2026-05-18T00:35:00.016121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1090cb0bc36e2c1579567b33e23e17535559acca843a484aeaa70d236de864d5

Aliases

arxiv: 1709.05641 · arxiv_version: 1709.05641v1 · doi: 10.48550/arxiv.1709.05641 · pith_short_12: CCIMWC6DNYWB · pith_short_16: CCIMWC6DNYWBK6KW · pith_short_8: CCIMWC6D

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/CCIMWC6DNYWBK6KWPMZ6EPQXKN \
  | 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: 1090cb0bc36e2c1579567b33e23e17535559acca843a484aeaa70d236de864d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3081d116dbc3587fce0ec33c70c25235b0d50cf0183b61f29e183596acaaf351",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-17T11:19:37Z",
    "title_canon_sha256": "894bfbf86e8da7da719627ea986d31bacbb99581ba7372c9761dcfdf1d6c2468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05641",
    "kind": "arxiv",
    "version": 1
  }
}