Pith Number

pith:A3L4VPZY

pith:2014:A3L4VPZY34O3R3OK6U37P67QOH

not attested not anchored not stored refs pending

On persistence properties in fractional weighted spaces

F. Linares, G. Fonseca, G. Ponce

arxiv:1405.7909 v1 · 2014-05-30 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3L4VPZY34O3R3OK6U37P67QOH}

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	2026-05-18T02:50:43.729565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d7cabf38df1db8edcaf537f7fbf071c2cb03f4ff51c0f69c9934b6fd800c4d

Aliases

arxiv: 1405.7909 · arxiv_version: 1405.7909v1 · doi: 10.48550/arxiv.1405.7909 · pith_short_12: A3L4VPZY34O3 · pith_short_16: A3L4VPZY34O3R3OK · pith_short_8: A3L4VPZY

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/A3L4VPZY34O3R3OK6U37P67QOH \
  | 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: 06d7cabf38df1db8edcaf537f7fbf071c2cb03f4ff51c0f69c9934b6fd800c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb72fa7402fe9ff2744d5c6f5ea0b118c6c30d1db85636eebfe6cc1eff09aa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-30T16:38:55Z",
    "title_canon_sha256": "debaf8ad7dfeda42fe4295a824622e5e512e39e561a4ff5554143aa35d5015d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7909",
    "kind": "arxiv",
    "version": 1
  }
}