Pith Number

pith:YUCTRK5O

pith:2017:YUCTRK5OVD2KAKQ5ICYETV4AUM

not attested not anchored not stored refs pending

On the generation of groups of bounded linear operators on Fr\'{e}chet spaces

Alex Pereira da Silva, \'Eder R\'itis Arag\~ao Costa

arxiv:1703.01283 v1 · 2017-03-03 · 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{YUCTRK5OVD2KAKQ5ICYETV4AUM}

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	2026-05-18T00:49:35.501621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50538abaea8f4a02a1d40b049d780a32d79d38d251d9948041bc4bc6e598cb0

Aliases

arxiv: 1703.01283 · arxiv_version: 1703.01283v1 · doi: 10.48550/arxiv.1703.01283 · pith_short_12: YUCTRK5OVD2K · pith_short_16: YUCTRK5OVD2KAKQ5 · pith_short_8: YUCTRK5O

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/YUCTRK5OVD2KAKQ5ICYETV4AUM \
  | 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: c50538abaea8f4a02a1d40b049d780a32d79d38d251d9948041bc4bc6e598cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a32931ed76106bf517e40b066236c12e91bb04bf276acf439f6729fe035c57d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-03T18:43:54Z",
    "title_canon_sha256": "7b74bbc0fd5e60354d85aae12c9c67d145647ece6588c760bb970e6cd724c471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01283",
    "kind": "arxiv",
    "version": 1
  }
}