Pith Number

pith:YMQ73ALR

pith:2016:YMQ73ALRJDGY27HV7DZZNYNGHA

not attested not anchored not stored refs pending

Hyper innerproduct spaces II

Ali Taghavi, Roja Hosseinzadeh

arxiv:1601.00888 v1 · 2016-01-05 · 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{YMQ73ALRJDGY27HV7DZZNYNGHA}

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	2026-05-18T01:03:30.875951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c321fd817148cd8d7cf5f8f396e1a6382dac6f12887c86f64c553722cb39f3e9

Aliases

arxiv: 1601.00888 · arxiv_version: 1601.00888v1 · doi: 10.48550/arxiv.1601.00888 · pith_short_12: YMQ73ALRJDGY · pith_short_16: YMQ73ALRJDGY27HV · pith_short_8: YMQ73ALR

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/YMQ73ALRJDGY27HV7DZZNYNGHA \
  | 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: c321fd817148cd8d7cf5f8f396e1a6382dac6f12887c86f64c553722cb39f3e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e886d18d2436ab77af7a02530f6ea0da922bcf56662acecf043d3527fc64fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-01-05T16:22:23Z",
    "title_canon_sha256": "0f6b076944d40cc5596172cda90860709e045d13a0fb731f86981317478907d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00888",
    "kind": "arxiv",
    "version": 1
  }
}